Answer: x=4, y=-2
Step-by-step explanation:
we can use the elimination method to eliminate one term to find x. Let multiply the top system by 4 then add the second system to eliminate the variable.
4(3x-y=14)
12x-4y=56
5x+4y=12
17x=68
x=4
Since we know x=4, let plug this back in to one of the system to find y.
5(4)+4y=12
20+4y=12
4y=-8
y=-2
