Sistemas de ecuaciones Worksheet
Recommended for octavo grado — Escuela secundaria
Sistemas de ecuaciones Worksheet
Name: ____________________Date: ____________
Instructions: Resolución de sistemas de ecuaciones lineales por sustitución y eliminación.
20 problems
- x + y = 10, x − y = 0 → x = ____, y = ____
- 6x + 2y = 20, x = 1 → y = ____
- 4x + 9y = 65, x = 5 → y = ____
- 4x + 8y = 76, x = 9 → y = ____
- x + y = 14, x − y = 4 → x = ____, y = ____
- 7x + 7y = 49, x = 5 → y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- x + y = 7, x − y = 5 → x = ____, y = ____
- 3x + 2y = 32, x = 8 → y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- 1x + 3y = 24, x = 3 → y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- x + y = 12, x − y = 2 → x = ____, y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____
- 1x + 8y = 75, x = 3 → y = ____
- x + y = 13, x − y = 5 → x = ____, y = ____