Question

Necesito ayuda

A) 15m = 3(m - 8)
B) 4 (3d - 5) - 8d = 7d + 14
C) -3 (f + 4) -2 = (f + 8)
D) 2 (b - 4) = 3 (b - 5)
E) 5 (3h + 6) = 4 (2h + 11)

Ayuda xfa

Answer 1

▪15m = 3m - 24

12m = 24

m = 2

▪ 12d - 20 - 8d = 7d + 14

-3d = 34

▪ -3f - 14 = f + 8

-4f = 22

▪2b - 6 = 3b - 15

9 = b

▪ 15h + 30 = 8h + 11

7h = -19