3(x+4)+5x=8x-(-12)

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Solution for 3(x+4)+5x=8x-(-12) equation: 



3(x+4)+5x=8x-(-12)

We move all terms to the left:

3(x+4)+5x-(8x-(-12))=0

We add all the numbers together, and all the variables

5x+3(x+4)-(8x-(-12))=0

We multiply parentheses

5x+3x-(8x-(-12))+12=0



We calculate terms in parentheses: -(8x-(-12)), so:

8x-(-12)

We add all the numbers together, and all the variables

8x+12

Back to the equation:

-(8x+12)



We add all the numbers together, and all the variables

8x-(8x+12)+12=0

We get rid of parentheses

8x-8x-12+12=0

We add all the numbers together, and all the variables

=0

x=0/1

x=0

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