ikrpwfq4z4 ikrpwfq4z4 04-01-2021 Mathematics contestada Solve for y *show your work * 6. -6 + 2y= -x 7. 3y - 6x = 15 8. 2x + 4y = 8 9. 3x -3y = 3 10. 1/2y - 4x = 2