Question

RESOLVA AS EQUAÇÕES ABAIXO:
1. 4x-7 = 1
a) X= 3:
b) X=2:
c) X=4;
d) X=5.​

Answer 1

4x - 7 = 1

4x = 1 + 7

4x = 8

x = 8/4

x = 2

Alternativa b) 2.