5x+8y=9, 2x+3y=4 solve by cross multiplication method
Answer»
5x+8y=9.........1 2x+3y=4..........2 multiply first by 2and second by 5 we get, 10x+16y=18 10x+15y=20 y=-2 put in equation ONE 5x+8(-2)=9 5x+-16=9 5x=25 x=5 hope it's HELPFULPLEASEBRAIN list