12-3x=4(-2x)

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Solution for 12-3x=4(-2x) equation: 



12-3x=4(-2x)

We move all terms to the left:

12-3x-(4(-2x))=0



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

4(-2x)

We multiply parentheses

-8x

Back to the equation:

-(-8x)



We get rid of parentheses

-3x+8x+12=0

We add all the numbers together, and all the variables

5x+12=0

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

5x=-12

x=-12/5

x=-2+2/5

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