Y=-2

4x-3y=18
systems of equations with substitution

Substitute Y=-2 into the second equation:

4x-3(-2)=18

Simplify and solve for x:

4x+6=18

4x=12

x=3

Now substitute x=3 into the first equation to solve for y:

Y=-2

Therefore the solution to the system of equations is:

x=3, y=-2