Use substitution or elimination to find the solution to the system of equations.

y=-3x-\frac{5}{2}

y=-\frac{11}{9}x-\frac{125}{18}

Use substitution or elimination to find the solution to the system of equations.

30x+10y=700

50x-25y=750

Use substitution or elimination to find the solution to the system of equations.

x-3y=2

x=\frac{1}{2}y-3

Use substitution or elimination to find the solution to the system of equations.

4x+y=-12

x-3y=20

Use substitution or elimination to find the solution to the system of equations.

8x+y=-46

-x+2y=10

y=-x-4

Use substitution or elimination to find the solution to the system of equations.

y=\frac{7}{3}x+6

y=\frac{7}{3}x-9

Use substitution or elimination to find the solution to the system of equations.

18x+7y=33

y=-\frac{18}{7}x+\frac{33}{7}