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
- 2x + 6y = 72, x = 9 → y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- 8x + 6y = 70, x = 5 → y = ____
- 9x + 9y = 81, x = 7 → y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____
- x + y = 10, x − y = -4 → x = ____, y = ____
- 2x + 8y = 18, x = 5 → y = ____
- 3x + 9y = 105, x = 8 → y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- 8x + 4y = 20, x = 1 → y = ____
- 5x + 5y = 90, x = 9 → y = ____
- 8x + 7y = 44, x = 2 → y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- 7x + 5y = 63, x = 4 → y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- 6x + 9y = 57, x = 5 → y = ____
- 1x + 2y = 17, x = 5 → y = ____