Question

1. 2(x + 3) + 3(x-1) = 4(x + 1)
A. X = 1
B. x = -1
C. X = 3
D. X=-3​

Answer 1

Respuesta:

A

Explicación paso a paso:

$2(x + 3) + 3(x - 1) = 4(x + 1) \\ 2x + 6 + 3x - 3 = 4x + 4 \\ 5x + 3 = 4x + 4 \\ x = 1$