Question

Calcule el valor de x
3x+5(x-1)=12-3x

Answer 1

3x +5(x-1) = 12 - 3x

3x+ 5x-5 =12-3x

8x+3x=12+5

11x =17

x =17 / 11

Answer 2

3x + 5x - 5 = 12 - 3x
3x + 5x +3x = 12 + 5
11x = 17
x = 17/11