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9 votes
I need help with 7 (M + 5) = 21

User TylerW
by
6.3k points

2 Answers

7 votes

Answer:

M = -2

Explanation:

7 (M + 5) = 21

7M + 35 = 21

7M = 21 - 35

7M = -14

M = -14/7

M = -2

User Curiousgeek
by
6.8k points
5 votes

Answer:

7(M+5)=21

or, 7M+35=21

or, 7M=21-35

or, 7M=-14

or,M=-14/7

or, M=-2

User Dmitry Ionash
by
6.0k points
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