7a-2a+5a-9a=8

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Solution for 7a-2a+5a-9a=8 equation:



7a-2a+5a-9a=8
We move all terms to the left:
7a-2a+5a-9a-(8)=0
We add all the numbers together, and all the variables
a-8=0
We move all terms containing a to the left, all other terms to the right
a=8

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