Question

Resolva:
A) -2x+3-2+4x=-3+2-5x
B) 7-4x+6-8x=10x+1-3
C) -4+5x-3=2x+3-4-7x

Answer 1

Tarefa

Resolva:

Explicação passo-a-passo:

A) -2x+3-2+4x=-3+2-5x

2x + 1 = -1 - 5x

7x = -2

x = -2/7

B) 7-4x+6-8x=10x+1-3

-12x + 13 = 10x - 2

22x = 13 + 2 = 15

x = 15/22

C) -4+5x-3=2x+3-4-7x

5x - 7 = -5x - 1

10x = 6

x = 3/5