8-5a-8=15

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Solution for 8-5a-8=15 equation:



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

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