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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

x-(-1x+3)+7(x-9)-(-3(x-8))=0

We multiply parentheses

x-(-1x+3)+7x-(-3(x-8))-63=0

We get rid of parentheses

x+1x+7x-(-3(x-8))-3-63=0



We calculate terms in parentheses: -(-3(x-8)), so:

-3(x-8)

We multiply parentheses

-3x+24

Back to the equation:

-(-3x+24)



We add all the numbers together, and all the variables

9x-(-3x+24)-66=0

We get rid of parentheses

9x+3x-24-66=0

We add all the numbers together, and all the variables

12x-90=0

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

12x=90

x=90/12

x=7+1/2

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