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 + 8y = 90, x = 7 → y = ____
- 1x + 8y = 25, x = 9 → y = ____
- x + y = 5, x − y = 1 → x = ____, y = ____
- x + y = 8, x − y = 4 → x = ____, y = ____
- x + y = 10, x − y = 4 → x = ____, y = ____
- 1x + 7y = 51, x = 2 → y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- 9x + 7y = 116, x = 9 → y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- 1x + 9y = 19, x = 1 → y = ____
- 2x + 5y = 26, x = 8 → y = ____
- 4x + 4y = 52, x = 6 → y = ____
- 6x + 1y = 15, x = 2 → y = ____
- 1x + 8y = 47, x = 7 → y = ____
- 3x + 7y = 38, x = 8 → y = ____
- 7x + 9y = 84, x = 3 → y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- 1x + 7y = 39, x = 4 → y = ____
- 9x + 5y = 76, x = 4 → y = ____
- x + y = 10, x − y = -4 → x = ____, y = ____