Answer:
m= -1
Explanation:
6m - 4 + 5m = -15
6m + 5m = -15 + 4
6m + 5m = -11
11m = -11
11m/-11
m = -1
11m - 4 = -15 Add 4 to both sides
11m = -11 Divide both sides by 11
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