9-7(2x-3)=-2(9+x)

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Solution for 9-7(2x-3)=-2(9+x) equation: 



9-7(2x-3)=-2(9+x)

We move all terms to the left:

9-7(2x-3)-(-2(9+x))=0

We add all the numbers together, and all the variables

-7(2x-3)-(-2(x+9))+9=0

We multiply parentheses

-14x-(-2(x+9))+21+9=0



We calculate terms in parentheses: -(-2(x+9)), so:

-2(x+9)

We multiply parentheses

-2x-18

Back to the equation:

-(-2x-18)



We add all the numbers together, and all the variables

-14x-(-2x-18)+30=0

We get rid of parentheses

-14x+2x+18+30=0

We add all the numbers together, and all the variables

-12x+48=0

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

-12x=-48

x=-48/-12

x=+4

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