How do you solve this system of equations: #-2x + 2y = - 6 and y = x - 3#?
1 Answer
Dec 9, 2017
Explanation:
#y=x-3to(1)#
#-2x+2y=-6to(2)larrcolor(blue)"rearranging gives"#
#rArry=x-3#
#"the 2 equations represent the same line "#
#rArr"there are an infinite number of solutions"#
