10a+80=3-a

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Solution for 10a+80=3-a equation: 



10a+80=3-a

We move all terms to the left:

10a+80-(3-a)=0

We add all the numbers together, and all the variables

10a-(-1a+3)+80=0

We get rid of parentheses

10a+1a-3+80=0

We add all the numbers together, and all the variables

11a+77=0

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

11a=-77

a=-77/11

a=-7

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