Q: -7 plus m equals 8

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If 3m - 7 = 8, then m = 5

7m + 8 =71 7m = 71 - 8 7m = 63 m = 63/7 m = 9

This cannot be true unless m is equal to 0.

2m+7-m=-402m-m+7=-40m+7=-40m=-47

m + 9 = 2 Therefore, m = 2 - 9 m = -7

Related questions

If 3m - 7 = 8, then m = 5

m/5 + 8 = -7 m/5 = -15 m = -15 x 5 m = -75

7m + 8 =71 7m = 71 - 8 7m = 63 m = 63/7 m = 9

m = 5

13

m = -10 !

m = 4

6

This cannot be true unless m is equal to 0.

If 7m = 4n+2 and 7m+2 = 8 m = 6/7 and n = 1

7 km 8 m = 7.008 km OR 7008 m

7 - 14m