(8-x)=(-3x)

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Solution for (8-x)=(-3x) equation: 



(8-x)=(-3x)

We move all terms to the left:

(8-x)-((-3x))=0

We add all the numbers together, and all the variables

(-1x+8)-((-3x))=0

We get rid of parentheses

-1x-((-3x))+8=0



We calculate terms in parentheses: -((-3x)), so:

(-3x)

We get rid of parentheses

-3x

Back to the equation:

-(-3x)



We get rid of parentheses

-1x+3x+8=0

We add all the numbers together, and all the variables

2x+8=0

We move all terms containing x to the left, all other terms to the right

2x=-8

x=-8/2

x=-4

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