-7(a-4)-a=-16

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Solution for -7(a-4)-a=-16 equation:



-7(a-4)-a=-16
We move all terms to the left:
-7(a-4)-a-(-16)=0
We add all the numbers together, and all the variables
-1a-7(a-4)+16=0
We multiply parentheses
-1a-7a+28+16=0
We add all the numbers together, and all the variables
-8a+44=0
We move all terms containing a to the left, all other terms to the right
-8a=-44
a=-44/-8
a=5+1/2

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