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
- 6x + 6y = 78, x = 7 → y = ____
- 2x + 8y = 66, x = 5 → y = ____
- x + y = 3, x − y = -1 → x = ____, y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- x + y = 9, x − y = -1 → x = ____, y = ____
- 1x + 4y = 19, x = 7 → y = ____
- x + y = 12, x − y = 2 → x = ____, y = ____
- 9x + 2y = 75, x = 7 → y = ____
- 3x + 6y = 9, x = 1 → y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- 7x + 2y = 79, x = 9 → y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- 4x + 4y = 20, x = 2 → y = ____
- 3x + 1y = 28, x = 9 → y = ____
- 5x + 6y = 31, x = 5 → y = ____
- 9x + 8y = 103, x = 7 → y = ____
- 8x + 4y = 52, x = 2 → y = ____
- 5x + 8y = 39, x = 3 → y = ____
- 5x + 2y = 13, x = 1 → y = ____