4a-18=2a

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Solution for 4a-18=2a equation:



4a-18=2a
We move all terms to the left:
4a-18-(2a)=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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