3x+8(x+7)=2(5x-4)=13

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Solution for 3x+8(x+7)=2(5x-4)=13 equation: 



3x+8(x+7)=2(5x-4)=13

We move all terms to the left:

3x+8(x+7)-(2(5x-4))=0

We multiply parentheses

3x+8x-(2(5x-4))+56=0



We calculate terms in parentheses: -(2(5x-4)), so:

2(5x-4)

We multiply parentheses

10x-8

Back to the equation:

-(10x-8)



We add all the numbers together, and all the variables

11x-(10x-8)+56=0

We get rid of parentheses

11x-10x+8+56=0

We add all the numbers together, and all the variables

x+64=0

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

x=-64

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