Mathematics
Junior High

分かる方途中式を含め教えてください!お願いします!

1) 2(5x+3ア=3

Answers

2(5x+3)^2
=2(25x^2+30x+9)
=50x^2+60x+18

これでどうでしょうか?

ten

ありがとうございます!

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