3x+12=2(8+4x)

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Solution for 3x+12=2(8+4x) equation: 



3x+12=2(8+4x)

We move all terms to the left:

3x+12-(2(8+4x))=0

We add all the numbers together, and all the variables

3x-(2(4x+8))+12=0



We calculate terms in parentheses: -(2(4x+8)), so:

2(4x+8)

We multiply parentheses

8x+16

Back to the equation:

-(8x+16)



We get rid of parentheses

3x-8x-16+12=0

We add all the numbers together, and all the variables

-5x-4=0

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

-5x=4

x=4/-5

x=-4/5

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