-(x+7)=3(x+9)-10

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Solution for -(x+7)=3(x+9)-10 equation: 



-(x+7)=3(x+9)-10

We move all terms to the left:

-(x+7)-(3(x+9)-10)=0

We get rid of parentheses

-x-(3(x+9)-10)-7=0



We calculate terms in parentheses: -(3(x+9)-10), so:

3(x+9)-10

We multiply parentheses

3x+27-10

We add all the numbers together, and all the variables

3x+17

Back to the equation:

-(3x+17)



We add all the numbers together, and all the variables

-1x-(3x+17)-7=0

We get rid of parentheses

-1x-3x-17-7=0

We add all the numbers together, and all the variables

-4x-24=0

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

-4x=24

x=24/-4

x=-6

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