-3(-x-10)+x=-(-x+7)+10

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Solution for -3(-x-10)+x=-(-x+7)+10 equation: 



-3(-x-10)+x=-(-x+7)+10

We move all terms to the left:

-3(-x-10)+x-(-(-x+7)+10)=0

We add all the numbers together, and all the variables

-3(-1x-10)+x-(-(-1x+7)+10)=0

We add all the numbers together, and all the variables

x-3(-1x-10)-(-(-1x+7)+10)=0

We multiply parentheses

x+3x-(-(-1x+7)+10)+30=0



We calculate terms in parentheses: -(-(-1x+7)+10), so:

-(-1x+7)+10

We get rid of parentheses

1x-7+10

We add all the numbers together, and all the variables

x+3

Back to the equation:

-(x+3)



We add all the numbers together, and all the variables

4x-(x+3)+30=0

We get rid of parentheses

4x-x-3+30=0

We add all the numbers together, and all the variables

3x+27=0

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

3x=-27

x=-27/3

x=-9

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