7(x+9)=-5(2x-9)+9x

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Solution for 7(x+9)=-5(2x-9)+9x equation: 



7(x+9)=-5(2x-9)+9x

We move all terms to the left:

7(x+9)-(-5(2x-9)+9x)=0

We multiply parentheses

7x-(-5(2x-9)+9x)+63=0



We calculate terms in parentheses: -(-5(2x-9)+9x), so:

-5(2x-9)+9x

We add all the numbers together, and all the variables

9x-5(2x-9)

We multiply parentheses

9x-10x+45

We add all the numbers together, and all the variables

-1x+45

Back to the equation:

-(-1x+45)



We get rid of parentheses

7x+1x-45+63=0

We add all the numbers together, and all the variables

8x+18=0

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

8x=-18

x=-18/8

x=-2+1/4

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