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

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



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

We move all terms to the left:

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

We multiply parentheses

4x-(12(x+3))-28=0



We calculate terms in parentheses: -(12(x+3)), so:

12(x+3)

We multiply parentheses

12x+36

Back to the equation:

-(12x+36)



We get rid of parentheses

4x-12x-36-28=0

We add all the numbers together, and all the variables

-8x-64=0

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

-8x=64

x=64/-8

x=-8

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