Question

Resolva as equações
A)x+3=3
B)2+x=7
C)5x+3x=16
D)5x=10
E)x+x+8=54
F)x-8=0

Answer 1

Vamos là.

A)x+3=3 , x = 0

B)2+x=7, x = 5

C)5x+3x=16, x = 2

D)5x=10 , x = 2

E)x+x+8=54, x = 23  

F)x-8=0, x = 8