Question

A) 5x - 3 =


B) 5x - 4 =


C) 2x - 6 =


D) x - 1 = 5
___
3


E) 4x - 2 =

Answer 1

Resposta:

a)0,6

b)0,8

c)3

d)2,6

e)0,5

Explicação passo-a-passo:

a) 5x-3=0

5x=3

x=3/5= 0,6

b) 5x-4=0

5x=4

x=4/5=0,8

c) 2x-6=0

2x=6

x=6/2=3

d) x-1=5/3

x=5/3+1

x=1,6+1=2,6

e) 4x-2=0

4x=2

x=2/4=0,5