Question

Resolva:

c) -7x = 14

d) -3x = 10

e)-5x = -12

f)-3x = -9

Answer 1

Resposta:

Explicação passo a passo:

c) - 7x = 14

R = x = - 2

d) - 3x = 10

R = x = - 10/3

e) - 5x = - 12

R = x = 12/5

f ) -3x = - 9

R = x = 3.

Answer 2

Resposta:

c) x=21

d) x=13

e) x= -7

f) x= - 6