1. Solve the system of two equations using substitution.

Question

y = 2 + 3x
4x - 3y = -16

2. Solve the system of equations.
2x + 6y = -18
x = 5y - 1

3. Solve the system of equations.
3x + y = 2
7x - 4y = 30

4. Solve the system of equations.
-4x + 6y = 38
x - 5y = -20

5. How many solution(s) does the system of equations have?
-5x + y = -18
10x + 2y = 36

Answer 1

This system of equations has one solution.