subtract one equation from the other:
y-y=3x-1 - (-2x+9)
0=3x-1+2x-9
0=5x-10
5x=10
x=2
Now, put that x into the first equation
y=3(2)-1=5
solved.
y=3x-1
y=-2x+9
Please help me solve this system of equation and show your work thanks
1 answer