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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

-12x-(-10(2x-4))+4=0



We calculate terms in parentheses: -(-10(2x-4)), so:

-10(2x-4)

We multiply parentheses

-20x+40

Back to the equation:

-(-20x+40)



We get rid of parentheses

-12x+20x-40+4=0

We add all the numbers together, and all the variables

8x-36=0

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

8x=36

x=36/8

x=4+1/2

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