6a+2a=90

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Solution for 6a+2a=90 equation:



6a+2a=90
We move all terms to the left:
6a+2a-(90)=0
We add all the numbers together, and all the variables
8a-90=0
We move all terms containing a to the left, all other terms to the right
8a=90
a=90/8
a=11+1/4

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