Question

ecuación lineal 5(x-1)-(1-x)=2(x-1)-4(1-x)​

Answer 1

$5(x - 1) - (1 - x) = 2(x - 1) - 4(1 - x)$

$5(x - 1) - 2(x - 1) = 1 - x - 4(1 - x)$

$3(x - 1) = 1 - x - 4 + 4x$

$3x - 3 = 3x - 3$

son equivalentes