Raymond B. answered • 01/21/23
Tutor
5
(2)
Math, microeconomics or criminal justice
-3x -2y = -12
y= 5x -7
5x- y = 7
10x-2y =14
-3x -2y = -12
13x = 26
x = 26/13 = 2
y = 5(2)-7= 10-7=3
x=2, y=3
(x,y) = (2,3) solves the two equations
graph the two lines and the point (2,3) is the intersection point
