8x-15-3x=-(4x-30)

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Solution for 8x-15-3x=-(4x-30) equation: 



8x-15-3x=-(4x-30)

We move all terms to the left:

8x-15-3x-(-(4x-30))=0

We add all the numbers together, and all the variables

5x-(-(4x-30))-15=0



We calculate terms in parentheses: -(-(4x-30)), so:

-(4x-30)

We get rid of parentheses

-4x+30

Back to the equation:

-(-4x+30)



We get rid of parentheses

5x+4x-30-15=0

We add all the numbers together, and all the variables

9x-45=0

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

9x=45

x=45/9

x=5

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