中学数学です！（3）の連立方程式を早く解く方法はありませんか…😵‍💫

(3) 連立方程式 19 (19x+37y = 67 (13x+25y=55 を解きなさい。

このような英文を読むのに8分ぐらいかかってしまいます。筆記は30分しかないので、2、3分で読めるようになりたいです。 早く読めるコツを教えてください。

4 Read the passage and choose the answer which best completes each sentence (1) 1)~(4). We all know that any person has a dream while they are sleeping. We also know that it is difficult to remember dreams after we wake up. Most dreams are soon forgotten and they disappear like small bubbles in water. In addition, they often cannot be remembered at all after they are forgotten. Even if you can remember a dream soon after you wake up, perhaps you cannot remember it any more after getting out from your bed to make some coffee. Maybe you have had such an experience. Then, have you ever noticed that you were having a dream while you were sleeping? / Some people have had such an experience. It is called a lucid dream, and some scientists in the world do research on it. Actually, there are even research groups which focus on it. Why do they do research on lucid dreams? For one thing, there may be advantages for us. We will be able to avoid nightmares and make our dreams happier or more exciting if we can notice we are having dreams and we can control them like a pilot. Today, scientists do not know enough about lucid dreams and how to control them, so there are still many things to be done in the research. But it may be possible for everyone to have lucid dreams if science in the area improves more. Actually, that is one of goals that some scientists are trying to reach. According to a survey, over 75% of the respondents answered that they experienced a lucid dream at least once in their lives. Also, many reports about lucid dream experiences were given in history. We can find early reports on them in books from ancient cultures. For example, an ancient Greek doctor already tried to use lucid dreams as a kind of therapy over two thousand years ago. And controlling our dreams in our own ways was one of the important topics among early Buddhists in Asia.

古文です！ ｢怠る心はやくも生ず｣ は、怠る気持ちが早くも生じた。という意味でしょうか。なんか〝ず〟があると何でも否定に見えてヤバいのですが何か対策はありますか？

この問題を教えていただきたいです。お願いします。 出来れば早くお願いします。

(2) 右の図のように, AB = ACの二等辺三角形ABC が円に内接している。 点Aをふくまない方のBC上/日本 に点Dをとり, 線分ADと線分BCとの交点をEと する。このとき, 次の問いに答えなさい。 (ABE SADB であることを証明しなさい。 A 4cm BLED (ii) AB = AC=4cm, BD=2cm, BE = - BE B zxzy 1/32xxy xx9x³² xyxzz 1=19²3x²y D 2cmに忘れずに4×1/2 :5 5 C 8 cm のとき, 線分CDの長さを求めなさい。 5

東経30と135ではなんで30の方が遅いんですか？！！

月と水星はどちらが早く誕生したのですか？

西アジアって中東なんですか？

中2理科の地学で 閉そく前線と停滞前線の意味が分かりません💦 なぜできるかと(どうやってできるか？)一緒に教えて欲しいです！ 明日テストなので早く返していただけるとありがたいです🙇‍♀️"‼️

英検四級の勉強方法を教えて欲しいです。 テキストは買ってます！ 文法や単語を素早く覚えるコツなどを教えて欲しいです。

バレーボールです。 ジャンプシュートをする際の ポイントをお願いします。　ベストアンサー🙆🏻‍♀️