Mathematics
Junior High
Resolved

1枚目が問題(答えは4です)
2枚目が自分の回答です
どこが間違ってるのか教えて頂きたいです🙇‍♀️

3x+2y 2x-y 問4 7 1 x-17y 35 5 x-3y x+3y x+17y 2 3 35 4 35 35
15x+10g_142-74 2+37 35 35 35

Answers

✨ Best Answer ✨

10y-7y=3y
10y-(-7y)=10y+7y
=17y

ど忘れしてました😿
ありがとうございます🙇‍♀️

Post A Comment
Were you able to resolve your confusion?