Question

Resolva as equaçoes:

y)-65+18x=43


z)6x-4=2x+8

Answer 1

Olá.

Questão "Y"

-65 + 18x = 43

18x = 43 + 65

18x = 108

x = 108 /18

x = 6

S (6)

Questão "Z"

6x - 4 = 2x + 8

6x - 2x = 8 + 4

4x = 12

x = 12/4

x = 3

S (3)