18-(7x+3)-87=-5(2x-3)

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Solution for 18-(7x+3)-87=-5(2x-3) equation: 



18-(7x+3)-87=-5(2x-3)

We move all terms to the left:

18-(7x+3)-87-(-5(2x-3))=0

We add all the numbers together, and all the variables

-(7x+3)-(-5(2x-3))-69=0

We get rid of parentheses

-7x-(-5(2x-3))-3-69=0



We calculate terms in parentheses: -(-5(2x-3)), so:

-5(2x-3)

We multiply parentheses

-10x+15

Back to the equation:

-(-10x+15)



We add all the numbers together, and all the variables

-7x-(-10x+15)-72=0

We get rid of parentheses

-7x+10x-15-72=0

We add all the numbers together, and all the variables

3x-87=0

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

3x=87

x=87/3

x=29

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