6a-2a+a-2a=15

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Solution for 6a-2a+a-2a=15 equation:



6a-2a+a-2a=15
We move all terms to the left:
6a-2a+a-2a-(15)=0
We add all the numbers together, and all the variables
3a-15=0
We move all terms containing a to the left, all other terms to the right
3a=15
a=15/3
a=5

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