3(2y-7) = -2(5y+4) -10
Mathématiques
YoungForever
Question
3(2y-7) = -2(5y+4) -10
1 Réponse
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1. Réponse dalsakaw
6y - 21 = -10y - 8 - 10
6y + 10y = -10 - 8 + 21
16y = +3
y = 3/16