Question

ayuda en 12x-3(x-2)=3(+4)

Answer 1

12x-3-2x = 3+4
12x-2x = 3+3+4
10x = 10
x = 10/10= 1

Answer 2

Reolver.

12x - 3(x - 2) = 3 (+4)
12x - 3x + 6 = 12
9x = 12 - 6
9x = 6
x = 6/9    Simplificamos  sacamos 3ra
x = 2/3

Respuesta.
x = 2/3