-2-4a=30

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Solution for -2-4a=30 equation: 



-2-4a=30

We move all terms to the left:

-2-4a-(30)=0

We add all the numbers together, and all the variables

-4a-32=0

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

-4a=32

a=32/-4

a=-8

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