Consider the system of equations
5x - y = 31
-3x + 4y = -37
Substitute this into the second equation: y = 5x - 31
Solve for x and y, enter your answer as an ordered pair(x,y)
-3x + 4(5x - 31) = -37
-3x + 20x - 124 = -37
17x = 87
(x, y) = \(({87 \over 17}, -{92 \over 17})\)