-3(-4x+10)=9(-2x-10)

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Solution for -3(-4x+10)=9(-2x-10) equation: 



-3(-4x+10)=9(-2x-10)

We move all terms to the left:

-3(-4x+10)-(9(-2x-10))=0

We multiply parentheses

12x-(9(-2x-10))-30=0



We calculate terms in parentheses: -(9(-2x-10)), so:

9(-2x-10)

We multiply parentheses

-18x-90

Back to the equation:

-(-18x-90)



We get rid of parentheses

12x+18x+90-30=0

We add all the numbers together, and all the variables

30x+60=0

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

30x=-60

x=-60/30

x=-2

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