8a-3a-15=13

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Solution for 8a-3a-15=13 equation:



8a-3a-15=13
We move all terms to the left:
8a-3a-15-(13)=0
We add all the numbers together, and all the variables
5a-28=0
We move all terms containing a to the left, all other terms to the right
5a=28
a=28/5
a=5+3/5

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