-1/2(a+16)=-9

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Solution for -1/2(a+16)=-9 equation: 



-1/2(a+16)=-9

We move all terms to the left:

-1/2(a+16)-(-9)=0



Domain of the equation: 2(a+16)!=0

a∈R



We add all the numbers together, and all the variables

-1/2(a+16)+9=0

We multiply all the terms by the denominator


9*2(a+16)-1=0

Wy multiply elements

18a(a-1=0

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