Question

resolver

1) 2(2+4x)=3+12x

2) x+3=3.(2+-4)​

Answer 1

Respuesta:

$1)4 + 8x = 3 + 12x \\ 1 = 4 x \\ 0.25 = x \\ \\ \\ 2)x + 3 = 6 - 12 \\ x + 3 = - 12 \\ 15 = x$