13+a/2=77

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Solution for 13+a/2=77 equation: 



13+a/2=77

We move all terms to the left:

13+a/2-(77)=0

We add all the numbers together, and all the variables

a/2-64=0

We multiply all the terms by the denominator


a-64*2=0

We add all the numbers together, and all the variables

a-128=0

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

a=128

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