Question

ecuaciones lineales
7(x+3)-3(x-2)=16(2x-3)+19

Answer 1

7(x+3)-3(x-2)=16(2x-3)+19
7x+21-3x+6=32x-48+19
4x +27=32x-29
32x-4x =27+29
28x=56
x=2

Answer 2

Respuesta:

$x=2$

Explicación paso a paso:

$7\left(x+3\right)-3\left(x-2\right)=16\left(2x-3\right)+19$

$\mathrm{Poner\:los\:parentesis\:utilizando}:\quad \:a\left(b+c\right)=ab+ac$

$7x+21-3x+6=32x-48+19$

$4x+27=32x-29$

$4x=32x-29-27$

$4x=32x-56$

$4x-32x=-56$

$-28x=-56$

$\frac{-28x}{-28}=\frac{-56}{-28}$

$x=2$