13+2x=7(-x+9)-68

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Solution for 13+2x=7(-x+9)-68 equation: 



13+2x=7(-x+9)-68

We move all terms to the left:

13+2x-(7(-x+9)-68)=0

We add all the numbers together, and all the variables

2x-(7(-1x+9)-68)+13=0



We calculate terms in parentheses: -(7(-1x+9)-68), so:

7(-1x+9)-68

We multiply parentheses

-7x+63-68

We add all the numbers together, and all the variables

-7x-5

Back to the equation:

-(-7x-5)



We get rid of parentheses

2x+7x+5+13=0

We add all the numbers together, and all the variables

9x+18=0

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

9x=-18

x=-18/9

x=-2

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