(multiplying the second equation by -5 to cancel the y's)
9x+5y=-42
10x-5y=-110
19x=-152
x=-8
Put that in either ORIGINAL equation to solve for y, and then your ordered pair would be (-8, y), replacing y with whatever you get for y.
9x+5y=-42
-2x+y=22
Find the ordered pairs
1 answer
1 answer