Systems of Equations Worksheet
Recommended for 8th Grade — High School
Systems of Equations Worksheet
Name: ____________________Date: ____________
Instructions: Solving systems of linear equations by substitution and elimination.
20 problems
- x + y = 9, x − y = -3 → x = ____, y = ____
- 4x + 1y = 21, x = 5 → y = ____
- x + y = 15, x − y = -1 → x = ____, y = ____
- 1x + 7y = 45, x = 3 → y = ____
- 8x + 6y = 40, x = 2 → y = ____
- 2x + 6y = 32, x = 4 → y = ____
- 2x + 2y = 24, x = 9 → y = ____
- 2x + 2y = 18, x = 2 → y = ____
- 4x + 7y = 73, x = 6 → y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- 5x + 6y = 78, x = 6 → y = ____
- 4x + 1y = 14, x = 3 → y = ____
- 5x + 6y = 83, x = 7 → y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- 8x + 1y = 70, x = 8 → y = ____
- x + y = 10, x − y = 4 → x = ____, y = ____
- 8x + 8y = 128, x = 9 → y = ____
- 3x + 8y = 75, x = 1 → y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____