32=-2a+4(4+a)

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Solution for 32=-2a+4(4+a) equation:



32=-2a+4(4+a)
We move all terms to the left:
32-(-2a+4(4+a))=0
We add all the numbers together, and all the variables
-(-2a+4(a+4))+32=0
We calculate terms in parentheses: -(-2a+4(a+4)), so:
-2a+4(a+4)
We multiply parentheses
-2a+4a+16
We add all the numbers together, and all the variables
2a+16
Back to the equation:
-(2a+16)
We get rid of parentheses
-2a-16+32=0
We add all the numbers together, and all the variables
-2a+16=0
We move all terms containing a to the left, all other terms to the right
-2a=-16
a=-16/-2
a=+8

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