(9a-2)7=10

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Solution for (9a-2)7=10 equation:



(9a-2)7=10
We move all terms to the left:
(9a-2)7-(10)=0
We multiply parentheses
63a-14-10=0
We add all the numbers together, and all the variables
63a-24=0
We move all terms containing a to the left, all other terms to the right
63a=24
a=24/63
a=8/21

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