Answer
x=-2
y=3
Work Step by Step
Solve for x in terms of y in the second equation.
2x=9y-31
x=((9y-3)/2)
Substitute for x in the first equation and then solve for x.
4((9y-3)/2)+5y=7
18y-62+5y=7
23y=69
y=3
Substitute y=3 in the second equation
31+2x=9(3)
2x=-4
x=-2