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How do I solve 9a-7=110
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4 votes
How do I solve 9a-7=110

User Liann
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2 Answers

5 votes

9a-7=110


9a=110+7


9a=117


a= (117)/(9)


a=13
User Javier Rey
by
6.9k points
4 votes
You'll need to isolate 9a on the left side of this equation
Please add 7 to both sides of the eqn, obtaining 9a = 117.

Solve for a by dividing both sides by 9: a = 117/9 = 13 (answer)
User Myzifer
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7.3k points
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