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
- 1x + 2y = 8, x = 4 → y = ____
- 6x + 9y = 117, x = 6 → y = ____
- x + y = 7, x − y = 5 → x = ____, y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____
- 1x + 2y = 12, x = 8 → y = ____
- 7x + 3y = 63, x = 6 → y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- 4x + 3y = 42, x = 9 → y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- 2x + 2y = 28, x = 6 → y = ____
- 6x + 9y = 81, x = 9 → y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- x + y = 9, x − y = 3 → x = ____, y = ____
- 1x + 4y = 45, x = 9 → y = ____
- 4x + 9y = 42, x = 6 → y = ____
- 9x + 8y = 78, x = 6 → y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____