smozz267oxetua smozz267oxetua 17-01-2018 Mathematics contestada PLEASE ANSWERRRRR NOW Based on the lesson, which of the following would be the best approach for solving this system by substitution? 5x = y + 6 2x - 3y = 4 Solve the first equation for x. Solve the first equation for y. Solve the second equation for x. Solve the second equation for y.