Question

a)×+12=25
b)×-7=19
c)×+17=12
d)-×+12=6​

Answer 1

Explicação passo-a-passo:

a) x=13

b) x= 26

c) x= -5

d) x= 6

Answer 2

Resposta:

a) x = 13

b) x = 26

c) x = -5

d) x = 6