Question

8×m+50×3 igual 30+70

Answer 1

8xm + 50*3 = 30+70
8m + 150 = 100
8m  = 100-150
8m = -50
m = -50/8

-50/8 = (-48/8) + (-2/8) = -6 1/4

Respuesta:
m = - 6 1/4