3(7-9x)-5(5x+)=-8(9x-4)

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Solution for 3(7-9x)-5(5x+)=-8(9x-4) equation: 



3(7-9x)-5(5x+)=-8(9x-4)

We move all terms to the left:

3(7-9x)-5(5x+)-(-8(9x-4))=0

We add all the numbers together, and all the variables

3(-9x+7)-5(+5x)-(-8(9x-4))=0

We multiply parentheses

-27x-25x-(-8(9x-4))+21=0



We calculate terms in parentheses: -(-8(9x-4)), so:

-8(9x-4)

We multiply parentheses

-72x+32

Back to the equation:

-(-72x+32)



We add all the numbers together, and all the variables

-52x-(-72x+32)+21=0

We get rid of parentheses

-52x+72x-32+21=0

We add all the numbers together, and all the variables

20x-11=0

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

20x=11

x=11/20

x=11/20

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