12*(x-7)=4*(x+3)

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Solution for 12*(x-7)=4*(x+3) equation: 



12(x-7)=4(x+3)

We move all terms to the left:

12(x-7)-(4(x+3))=0

We multiply parentheses

12x-(4(x+3))-84=0



We calculate terms in parentheses: -(4(x+3)), so:

4(x+3)

We multiply parentheses

4x+12

Back to the equation:

-(4x+12)



We get rid of parentheses

12x-4x-12-84=0

We add all the numbers together, and all the variables

8x-96=0

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

8x=96

x=96/8

x=12

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