Question

resolver:3(4X+7)=4X-25
resolver:3(2X-2)=2(3X+9)
resolver:6X-8=4(-2X+5)
resolver:4(2-3X)=2X-27
resolver:5(7-X)=31-X​

Answer 1

Respuesta:

Espero te ayude

Explicación paso a paso:

$3(4x + 7) = 4x - 25 \\ 12x + 21 = 4x - 25 \\ 8x = - 46 \\ x = - \frac {46}{8}$