Question

y=3x-1

y=-2x+9
Please help me solve this system of equation and show your work thanks

Answer 1

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.