Raymond B. answered 02/18/21
Tutor
5
(2)
Math, microeconomics or criminal justice
-2x + 7 = 5x -7
7x = 14
x = 14/7 = 2
x=2
y=-2(2)+7 = 3
(2, 3) = (x,y) = the solution to the 2 equations
3=-2(2)+7=-4+7 = 3
3=5(2)-7 = 10-7 = 3