Question

Porfavor ayúdenme a despejar la x

3(5x-15)=2x(8)+2​

Answer 1

Respuesta:

$3\left(5x-15\right)=2x\left(8\right)+2$

$3\left(5x-15\right)=2x\cdot \:8+2$

$3\left(5x-15\right)=16x+2$

$15x-45=16x+2$

$15x-45+45=16x+2+45$

$15x=16x+47$

$15x-16x=16x+47-16x$

$-x=47$

$\frac{-x}{-1}=\frac{47}{-1}$

$x=-47$