2a-7a-11=39

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Solution for 2a-7a-11=39 equation: 



2a-7a-11=39

We move all terms to the left:

2a-7a-11-(39)=0

We add all the numbers together, and all the variables

-5a-50=0

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

-5a=50

a=50/-5

a=-10

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