-15+4x=8x-(x+3)

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Solution for -15+4x=8x-(x+3) equation: 



-15+4x=8x-(x+3)

We move all terms to the left:

-15+4x-(8x-(x+3))=0



We calculate terms in parentheses: -(8x-(x+3)), so:

8x-(x+3)

We get rid of parentheses

8x-x-3

We add all the numbers together, and all the variables

7x-3

Back to the equation:

-(7x-3)



We get rid of parentheses

4x-7x+3-15=0

We add all the numbers together, and all the variables

-3x-12=0

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

-3x=12

x=12/-3

x=-4

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