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
- 3x + 4y = 30, x = 6 → y = ____
- 5x + 5y = 70, x = 6 → y = ____
- 9x + 9y = 81, x = 2 → y = ____
- 1x + 1y = 11, x = 6 → y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- 1x + 5y = 22, x = 7 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 8x + 7y = 29, x = 1 → y = ____
- x + y = 12, x − y = 4 → x = ____, y = ____
- 8x + 5y = 80, x = 5 → y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- x + y = 7, x − y = 5 → x = ____, y = ____
- 5x + 9y = 38, x = 4 → y = ____
- 6x + 9y = 87, x = 7 → y = ____
- 4x + 6y = 56, x = 8 → y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- x + y = 9, x − y = -1 → x = ____, y = ____
- 2x + 2y = 28, x = 5 → y = ____