if 3m +6= 21 then m = _______.
Answers
Answered by
7
3m=21-6
3m=15
m=15/3
m=5
Answered by
30
Answer:
m = 5
Step-by-step explanation:
3m + 6 = 21
3m = 21 - 6
3m = 15
m = 15/3
m = 5
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