-a/2+5=13

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Solution for -a/2+5=13 equation: 



-a/2+5=13

We move all terms to the left:

-a/2+5-(13)=0

We add all the numbers together, and all the variables

-a/2-8=0

We multiply all the terms by the denominator


-a-8*2=0

We add all the numbers together, and all the variables

-1a-16=0

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

-a=16

a=16/-1

a=-16

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