Question

−20 =−4 x − 6x

Answer 1

Ok, so we want to solve for x.
\[−20 =−4 x − 6x \]Combine the like terms.
-4x - 6x = -10x
so:
\[−20 =−10x \]Now Divide both sides of the equation by -10.
\[\frac{ -20 }{ -10 } = \frac{ -10x }{ -10 }\]\[2 = x\]

Answer 2

Hope this helps (: And \[\Huge \mathcal{\text{Welcome To OpenStudy} ☺} \]