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2m/3 - 7/5 = 5m/3 + 3
(5 (2m) + 3 (- 7))/ 3 * 5 = (5m + 3 * 3)/3
(10m - 21)/15 = (5m + 9)/3
3 (10m - 21) = 15 (5m + 9)
30m - 63 = 75m + 135
30m - 75m = 135 + 63
- 45m = 198
m = 198/-45
m = - 22/5------------Respuesta