1/2+6=13-a

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Solution for 1/2+6=13-a equation: 



1/2+6=13-a

We move all terms to the left:

1/2+6-(13-a)=0

We add all the numbers together, and all the variables

-(-1a+13)+6+1/2=0

We get rid of parentheses

1a-13+6+1/2=0

We multiply all the terms by the denominator


1a*2+1-13*2+6*2=0

We add all the numbers together, and all the variables

1a*2-13=0

Wy multiply elements

2a-13=0

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

2a=13

a=13/2

a=6+1/2

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