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Make a, the subject of 3a-b=a+7
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21 votes
Make a, the subject of 3a-b=a+7

User Jbaums
by
7.8k points

1 Answer

5 votes

Answer:

a = (b+7)/2

Explanation:

3a - b = a + 7

2a - b = 7

2a = b + 7

a = b+7/2

User Holyredbeard
by
7.8k points
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