(2)の問題なんですけど、 「このとき、Ｙ=5m+2」が出てくるのが分からないので教えて頂きたいです🙏

例題 次の各問いに答えよ。 1 1 1 (1) 等式 + 3 y x 16 不定方程式の解法 となる自然数の組(x, y) で x≧y を満たすものを [13 1 求めよ｡ (2) x,yを1以上,100 以下の整数とする。 5x-7y=1 をみたす (x, y) は [13 何組あるか。 解法へのアプローチ (1) 分母を払って,(x-a)(y-b)=cの形に変形すれば,左辺の因数はcの約数になる。 (2) 方程式の一般解を求めて, 1≦x, y≦100 を満たすものを数える。 解答 (1) 等式の両辺に 3xy を掛けて分母を払うと 3y+3x=xy xy-3x-3y=0 これより (x-3)(y-3)=9 ここで, x-3, y-3は9の約数であり,x,yはx≧y を満たす自然数だから x-3≧y-3≧-2 したがって (x-3, y-3)= (9, 1),(3,3) よって (x,y)=(12,4),(6,6) 5x-7y=1 ･･･① の解の1組を求めて 5・37・2=1 (2) ①と②の辺々を引いて 5(x-3)-7(y-2)=0 つまり 5(x-3)=7(y-2) ここで5と7は互いに素であるから, x-3は7の倍数である。 したがって,mを整数として x-3=7m すなわち x=7m+3 このときy=5m+2 1≦x≦100 より 1≦7m+3≦100 ..... ... ③ == Conf 97 sms 7 これを満たす整数mは、m=0,12, 13 の全部で14個ある。 また,これらの m の値に対して, ③のyの値は 1≦y≦100 を満たしている よって、求める (x, y) の組は, 14組 = 13.8...

この文構造について質問です！ 私は一生懸命勉強すること、を不定詞の名詞的用法だと思ってOとしたのですが、解答は副詞的用法としてMになっていました。 なぜそうなるのか教えてください！

英文図解 Every student (in the class) is expected [to study hard]. S M V M 和訳 そのクラスのすべての生徒は、一生懸命勉強することを期 待されている。

なぜ、No other 単数名詞 is as 原級　as なのにlikesなのかを教えて欲しいです。 よろしくお願いします。

題 20 ド 27円 和文英訳 比較 ノートを使って取り組もう! 1 以下の日本文を, 英語に訳しなさい。 □ 外国語の勉強が一番好きなのは日本人だと思う。 I think, no other people in the world_

mustは〜しなければならない、〜に違いない の2つの訳があるとおもうのですが、どのように意味の判別をするのでしょうか？

それはなければならないである must be It (5) S Vi It = money〇(先) and 耐久性がある lasting, ... CUST 容易に を持ち bonli easy (to carry a

大門5の2番合ってますか？ 教えてください🙇‍♀️

ig Point マイン・カフォンと は何ですか。 エクトコ Look at this picture. Can you imagine what the device for clearing landmines. It is made of an iron ball object is? It is Mine Kafon, a wind-powered Rolling along the ground, it and bamboo legs. 5 steps on a landmine and explodes it. Even today, there are about 110 million landmines in the world. Every 22 minutes, one person is injured or killed by Many of the victims are ordinary This device is expected to reduce the landmines. people. number of landmines in the world. Mine Kafon made of? landmines are there in the world today? Massoud Hassani, a designer, wanted to solve landmine problems with the power of design. He was born in Afghanistan in 1983. At that time, there were several wars going on there. Massoud and his family lived in an area surrounded by landmines. as a child, Massoud made all his toys Living there by hand. His favorite toys were paper-made objects that were rolled by wind power. Because his toys often landed in areas with landmines, he could not get them back. Questions AMI PERHE designe des di A マスードさ のころに ちゃを Where and when was Massoud borm 2 What did Massoud make by hand

大門2合ってるか確認して欲しいです お願いします

ig Point マイン・カフォンと は何ですか。 エクトコ Look at this picture. Can you imagine what the device for clearing landmines. It is made of an iron ball object is? It is Mine Kafon, a wind-powered Rolling along the ground, it and bamboo legs. 5 steps on a landmine and explodes it. Even today, there are about 110 million landmines in the world. Every 22 minutes, one person is injured or killed by Many of the victims are ordinary This device is expected to reduce the landmines. people. number of landmines in the world. Mine Kafon made of? landmines are there in the world today? Massoud Hassani, a designer, wanted to solve landmine problems with the power of design. He was born in Afghanistan in 1983. At that time, there were several wars going on there. Massoud and his family lived in an area surrounded by landmines. as a child, Massoud made all his toys Living there by hand. His favorite toys were paper-made objects that were rolled by wind power. Because his toys often landed in areas with landmines, he could not get them back. Questions AMI PERHE designe des di A マスードさ のころに ちゃを Where and when was Massoud borm 2 What did Massoud make by hand

問題の質問じゃなく相談なんですけど… 英語の模試で、前半の方は結構点が取れるんですけど、時間が足りなくなって後半は感でマークしてしまいボロボロになってしまいます、、 早く長文を読めるようになる勉強法など教えて欲しいです💦

写真の37番は3番のto have studied が答えなんですけど、 別のページに、現在完了形とともに使えない語で、when SVがあったんですが、受動態になると3枚目の時制のページにあった決まりは無くなるんですか？ 教えてください！

Theme 12 37 |頻出 S V They say that he studied abroad when he was young. He is said ( 3 ) abroad when he was young. to study 2 studying 3 to have studied 4 having studied ✅ has been = ( 松山大) DE

ここら辺の問題が全然わからなかったのですがどこが弱くてどこを勉強したらいいと思いますか？〰︎✍🏻💭

(1) You ( (1 need not :21 (2) It was a great party last night. You () have come. 1 should (2 may 3 can have brought your umbrella. It didn't rain. 2 should must not (4) (4) Jiro (24 the movie; he knew nothing must have seen 2 can't see ③ (1) (3) (3) He has not come here yet. I am afraid he have taken the wrong train. 1 has to may cannot may not (5) James has a toothache now. He ( should go would go (8) ( (2) X2) 4 (10) (3) about the story. may have seen 4 (6) You seem to know anything on science. You ( cannot may ③③3) must (143) (7) You (yesterday if you had anything else to do. (1) needn't to come (3) needn't coming can to the dentist yesterday. should have gone would have gone ead sd sved of min would can't have seen have studied physics. (4) should 2 don't need come needn't have come „pildus ni daitan. ( I ought to have been drunk more coffee. I feel sleepy. I ought to have drunk more coffee. I feel sleepy. 3 I ought to not have drunk more coffee. I feel sleepy.m od gming a Jí I may not say so, but I cannot remember. I might say so, but I cannot remember. I might have said so, but I cannot remember. extrasną blonde teY (8) (9) (2) (1) I'm not good at English. I should study it harder when I was young. (2) I'm not good at English. I ought to have studied it harder when I was young. I'm not good at English. I need have studied it harder when I was young. (3) muoy ovarl bluroris JOY

高校の不定詞の問題です。教えて下さい。お願いします。ベストアンサーにします。

Put the words in the correct order. 1) Do you 2) 3) - 4) Matt 5) I (▶1-1.2) in Canada? (study, to, want, English) a unicycle*. (is, to, it, ride, difficult) unicycle [-] about foreign cultures. (important, learn, it, I, to, found) Study English an in his free time. (books, bought, read, some, to) today. (have a lot of, do, to, homework)