Xが5、Yが-6なんですが計算方法が分かりません。計算方法を教えてください<(_ _)>🙇‍♂️

253 次の等式を満たす整数x,yの組を1つ求めよ。 (1) 17x+14y=1 門と [5] 1次不定方程式

この問題が本当にわかりません😭 4問とも解説いただけると嬉しいです。

67 △ABCの辺 BC, CA, AB上にそれぞれ BD: DC=1:1, CE: EA =2:1, AF: FB=2:3 となる点D, E, F がある。 △ABCの面積が30cm²で あるとき、次の三角形の面積を求めなさい。 (1) ABDF 口 (2) ACED Lavel BOY ADBとし、分 □ (3) △AFE 圈 (4) △DEF B 分の比と計量 D inf=COAA.0-38 E C -49

数学3の極限の問題で，右側極限と左側極限を場合分けするときとしないときの違いがわかりません

as~asの間にmuch informationが挟まれるのは理解できるのですが、その後のabout the caseもas~asに挟まれる意味が分かりません。どういう風に考えればよろしいですか？

(慶應) □38) 私たちは明後日の正午までに、その事件について、できるだけたくさんの情報を集めなければ なりません。

教えてください！！！

TRY! 次の英文を下線部の意味に注意して, 日本語に直しなさい. ① He admitted having eaten my cake.ks orit 1 彼は 2 Don't forget to see her tomorrow. (3) I'll never forget seeing her there. 私は (4) Alice tried to sleep, but she couldn't. アリスは (5) It's no use talking to her when she's angry. 彼女が怒っているときに BAB ⑥ There's no telling what will happen. 何が起こるか Seeing is believing. Jrigin to ARE 認めた. 忘れないでね. 決して忘れないだろう. 眠れなかった

He was felt to be offensive. この英文を文法的に解説するとどうなりますか？ toはなんの役割で使われてるのかしりたいです。。

解答を教えてください🙇

LESSON 9 Quome: Bryor 1 Choose the best answer to fill in the blanks. (1) (1) When I was a would (2) You've got ( 1 a few eggs child, I ( 2 should ) on your tie. 2 an egg ) often play baseball with my friends. 4 might 3 must (3) He has such a soft voice that I can ( hardly ℗ hard (4) She cannot speak English, ( nor better 2 nor less (5) The crowd watched the firefighter ( climbing 2 climbed (7) His arguments forced them ( 1 admit to admit Did you have fried eggs for breakfast? dime 3some egg 4 some eggs (9) His English essay was ( ). 1 superior than Carl's 3 superior to Carl's (11) He told me that he ( 1 had never been was never (12) Willy was surprised ( hear (13) The foreigner was used ( 1 handle ) hear him. 3 already ) French. (6) Let's stay home and watch a movie (Y) it's sunny tomorrow. 1 although as soon as 3 even if 4 when 2 to be heard 3 much better 2 handling 1) the ladder. 3 to climb ) he was right. 3 admitted (10) We then moved to Paris, () we lived for six years. 3 where 1 that 2 which ) to America before. ) the news. 4 admitting (8) It is not that I dislike my new job (___) that the working hours are too long. 1 so 2 with 3 for but (神戸学院 4 yet superior for Carl's 4 superior as Carl's 4 to have climbed much less 2 never comes 4 will never come 3 by hearing ) a pair of chopsticks. 3 to handle FERONE 4 what (センター 4 to hear (黒 to handling 2 (1 (2 (創 (名塩 RETESAHONE ( (学) (北海道 GR

高1の英語、疑問文に書きかえる問題です。 「Can we do something to save endangered languages?」を [It is…+for(人など) + to不定詞]の表現を用いて書きかえなさい。という問題です。 どのように書き換えればいいで... Read More

ペットボトルのキャップとラベルではどちらが密度大きいですか？

写真の問題がわからないのですが教えてください。 お願いします。

正しい形に直して( )に書いてみよう。 。 2. to went →to ( 4. to made →→ to ( ) ) ② 次の1~4の不定詞は, 下線部がまちがっています 1. to walks → to ( ) 3. to has → to ( )