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Mathematics 8 Online
OpenStudy (anonymous):

4m-7=8-9m

OpenStudy (hockeychick23):

4m-7=8-9m First you need to get m by itself so you need to add 9m to both sides 13m-7=8 Now add 7 to both sides to get 13m alone 13m= 15 divide both sides by 13 m= 15/13

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