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
- 9x + 6y = 99, x = 5 → y = ____
- 7x + 7y = 70, x = 5 → y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____
- x + y = 13, x − y = 3 → x = ____, y = ____
- 8x + 5y = 77, x = 4 → y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- 3x + 9y = 45, x = 9 → y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- 8x + 4y = 44, x = 2 → y = ____
- x + y = 7, x − y = -3 → x = ____, y = ____
- x + y = 13, x − y = 5 → x = ____, y = ____
- x + y = 14, x − y = 2 → x = ____, y = ____
- x + y = 5, x − y = -3 → x = ____, y = ____
- 1x + 6y = 45, x = 9 → y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- 8x + 2y = 40, x = 4 → y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- 2x + 1y = 8, x = 2 → y = ____