Question

Me ayudan plis
a) 9x = 54; X =
b) 8x = -72; X =
c) - 15 = 60; X =
d) 4x - 12 = 28; X =
e) -x + 25 = 75; X=

Answer 1

Respuesta:

a) 9x = 54; X =  6

b) 8x = -72; X =  - 9

c) - 15x = 60; X =  - 4

d) 4x - 12 = 28; X =  10

e) -x + 25 = 75; X=  - 50