Answer:
m = -8
Explanation:
7 (6m - 4) = -364
7 (6m - 4) / 7 = -364 / 7 divide 7 from both sides
6m - 4 = -52 the 7s canceled out
6m - 4 + 4 = -52 add 4 to both sides
6m = -48 the 4s canceled out
6m / 6 = -48 / 6 divide both sides by 6
m = -8 the 6s canceled out