-3(x+10)=2(x-20)

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Solution for -3(x+10)=2(x-20) equation: 



-3(x+10)=2(x-20)

We move all terms to the left:

-3(x+10)-(2(x-20))=0

We multiply parentheses

-3x-(2(x-20))-30=0



We calculate terms in parentheses: -(2(x-20)), so:

2(x-20)

We multiply parentheses

2x-40

Back to the equation:

-(2x-40)



We get rid of parentheses

-3x-2x+40-30=0

We add all the numbers together, and all the variables

-5x+10=0

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

-5x=-10

x=-10/-5

x=+2

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