-4(6+8a)-2=-42

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Solution for -4(6+8a)-2=-42 equation: 



-4(6+8a)-2=-42

We move all terms to the left:

-4(6+8a)-2-(-42)=0

We add all the numbers together, and all the variables

-4(8a+6)-2-(-42)=0

We add all the numbers together, and all the variables

-4(8a+6)+40=0

We multiply parentheses

-32a-24+40=0

We add all the numbers together, and all the variables

-32a+16=0

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

-32a=-16

a=-16/-32

a=1/2

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