2a=4a+18

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Solution for 2a=4a+18 equation: 



2a=4a+18

We move all terms to the left:

2a-(4a+18)=0

We get rid of parentheses

2a-4a-18=0

We add all the numbers together, and all the variables

-2a-18=0

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

-2a=18

a=18/-2

a=-9

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