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
- 4x + 4y = 20, x = 2 → y = ____
- 7x + 9y = 37, x = 4 → y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____
- 9x + 2y = 43, x = 3 → y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- 3x + 3y = 39, x = 8 → y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- 9x + 9y = 90, x = 7 → y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____
- 3x + 4y = 35, x = 5 → y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____
- 2x + 8y = 68, x = 6 → y = ____
- 4x + 9y = 93, x = 3 → y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- 4x + 5y = 45, x = 5 → y = ____
- 4x + 8y = 64, x = 6 → y = ____
- 6x + 8y = 88, x = 8 → y = ____