malakhezam malakhezam 19-01-2021 Mathematics contestada solve system of equations using elimination 1.4x+3y=-5 -2x+2y=6 2.8x+2y=11 3.5x+4y=-7 -5x-2y=1 4.-2x+2y=6 4x+2y=-5 NEED FOR FINALS PLSSSS!!
