3(x-7)-4=8(x-7)+4

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



3(x-7)-4=8(x-7)+4

We move all terms to the left:

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

We multiply parentheses

3x-(8(x-7)+4)-21-4=0



We calculate terms in parentheses: -(8(x-7)+4), so:

8(x-7)+4

We multiply parentheses

8x-56+4

We add all the numbers together, and all the variables

8x-52

Back to the equation:

-(8x-52)



We add all the numbers together, and all the variables

3x-(8x-52)-25=0

We get rid of parentheses

3x-8x+52-25=0

We add all the numbers together, and all the variables

-5x+27=0

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

-5x=-27

x=-27/-5

x=5+2/5

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