-2(x-9)=x+3(x+10)

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Solution for -2(x-9)=x+3(x+10) equation: 



-2(x-9)=x+3(x+10)

We move all terms to the left:

-2(x-9)-(x+3(x+10))=0

We multiply parentheses

-2x-(x+3(x+10))+18=0



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

x+3(x+10)

We multiply parentheses

x+3x+30

We add all the numbers together, and all the variables

4x+30

Back to the equation:

-(4x+30)



We get rid of parentheses

-2x-4x-30+18=0

We add all the numbers together, and all the variables

-6x-12=0

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

-6x=12

x=12/-6

x=-2

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