3(4x+7)=4(2x-4)

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Solution for 3(4x+7)=4(2x-4) equation: 



3(4x+7)=4(2x-4)

We move all terms to the left:

3(4x+7)-(4(2x-4))=0

We multiply parentheses

12x-(4(2x-4))+21=0



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

4(2x-4)

We multiply parentheses

8x-16

Back to the equation:

-(8x-16)



We get rid of parentheses

12x-8x+16+21=0

We add all the numbers together, and all the variables

4x+37=0

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

4x=-37

x=-37/4

x=-9+1/4

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