Download the Guru IA app
Android and iOS
Maria
a) { x + y = -3 \n 3x - 2y = -1 } b) { 2x - y = 3 \n x + y = 3 } c) { x - 6 \n 3x = 6 } d) { 4 - 5 = 6 \n (x + p = 12) }
Do you prefer an expert tutor to solve your activity?