Question

Qual o cálculo dessa equação 2×(x-7)-4(5-x)=2

Answer 1

2x-14-20+4x=2
2x+4x=2+14+20
6x=36
x=36/6
x=6

espero ajudar ♥

Answer 2

2.(x - 7) - 4.(5 - x) = 2
2x - 14 - 20 + 4x = 2
2x - 34 + 4x = 2
6x - 34 = 2
6x = 2 + 34
6x = 36
x = 36/6
x = 6