solve: 3m + 9/2 = 15
Answers
Answered by
1
Answer:
3m +9/2=15
(6m +9)/2=15
6m + 9 =30
6m=30-9
6m=21
m=21/6
m=7/2 or 3.5
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Answered by
1
Step-by-step explanation:
(a) 3m + 9/2 = 15
3m =15 -9/2
3m = 30-9 / 2
m = 21 / 2×3
m = 7/2
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