Explanation:
5x-2y=10 equation (1)
4x-3y=15 equation (2)
multiply equation 1 by-3 and equation 2 by 2
the equations become :
-15x+6y=-30 equation (1)
8x-6y=30 equation (2)
Eliminate y from the equations by adding the 2 equations to find x .
-15x+8y=0
-7x=0
x=0
Substitute x in equation (1) and solve for y
5x-2y=10 equation (1)
5(0)-2y=10
y=10/-2=-5
therefore ,x=0 and y=-5