reneealmada reneealmada 24-04-2017 Mathematics contestada Super urgent, I have a test tomorrow and I need this to be done so I can take it !!! 15 pts! 1. y = 3x 4x + 2y =30 2. y = -3x + 6 y = x - 2 3. x - 2y = 3 4x - 8y = 12 4. x - 2y = 3 4x - 8y = 12 Please show work!