Question

a) 4(x-10) = -6(2-x)-6x
b) 2(x+1) - 3(x-2) = x+6

ALGUIEN QUE ME AYUDE !​

Answer 1

a) Valor de x = 7

$4(x - 10) = 6(2 - x) - 6x \\ 4x - 40 = - 12 + 6x - 6x \\ 4x - 40 = - 12 \\ 4x = - 12 + 40 \\ 4x = 28 \\ x = 7$

b) Valor de x = 1

$2(x + 1) - 3(x - 2) = x + 6 \\ 2x + 2 - 3x + 6 = x + 6 \\ 2x + 2 - 3x = x \\ - x + 2 = x \\ - x - x = - 2 \\ - 2x = - 2 \\ x = 1$