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 = 48, x = 4 → y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____
- 3x + 1y = 15, x = 2 → y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- x + y = 13, x − y = 3 → x = ____, y = ____
- 8x + 5y = 76, x = 7 → y = ____
- 3x + 8y = 90, x = 6 → y = ____
- 9x + 9y = 99, x = 7 → y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- 9x + 9y = 27, x = 1 → y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- 1x + 5y = 16, x = 1 → y = ____
- 9x + 2y = 54, x = 4 → y = ____
- x + y = 12, x − y = 2 → x = ____, y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- 4x + 4y = 20, x = 4 → y = ____
- 3x + 1y = 7, x = 1 → y = ____