9(x+10)+4=-7(x-7)-7

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Solution for 9(x+10)+4=-7(x-7)-7 equation: 



9(x+10)+4=-7(x-7)-7

We move all terms to the left:

9(x+10)+4-(-7(x-7)-7)=0

We multiply parentheses

9x-(-7(x-7)-7)+90+4=0



We calculate terms in parentheses: -(-7(x-7)-7), so:

-7(x-7)-7

We multiply parentheses

-7x+49-7

We add all the numbers together, and all the variables

-7x+42

Back to the equation:

-(-7x+42)



We add all the numbers together, and all the variables

9x-(-7x+42)+94=0

We get rid of parentheses

9x+7x-42+94=0

We add all the numbers together, and all the variables

16x+52=0

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

16x=-52

x=-52/16

x=-3+1/4

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