6(4-a)-12=-5(2a+4)

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Solution for 6(4-a)-12=-5(2a+4) equation: 



6(4-a)-12=-5(2a+4)

We move all terms to the left:

6(4-a)-12-(-5(2a+4))=0

We add all the numbers together, and all the variables

6(-1a+4)-(-5(2a+4))-12=0

We multiply parentheses

-6a-(-5(2a+4))+24-12=0



We calculate terms in parentheses: -(-5(2a+4)), so:

-5(2a+4)

We multiply parentheses

-10a-20

Back to the equation:

-(-10a-20)



We add all the numbers together, and all the variables

-6a-(-10a-20)+12=0

We get rid of parentheses

-6a+10a+20+12=0

We add all the numbers together, and all the variables

4a+32=0

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

4a=-32

a=-32/4

a=-8

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