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-4+7a=9a-8 How to solve??
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3 votes
-4+7a=9a-8
How to solve??

User Meysam Asadi
by
6.9k points

1 Answer

5 votes

Answer:

a=2

Explanation:

-4+7a-7a=9a-8-7a

-4=2a-8

-4+4=2a-8+4

0=2a-4

2a=4

a=2

User Kerri Brown
by
7.3k points
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