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
- 4x + 4y = 52, x = 5 → y = ____
- 3x + 8y = 39, x = 5 → y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- 9x + 1y = 74, x = 8 → y = ____
- 9x + 6y = 69, x = 3 → y = ____
- 5x + 2y = 20, x = 2 → y = ____
- x + y = 9, x − y = 3 → x = ____, y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- x + y = 10, x − y = -2 → x = ____, y = ____
- 2x + 2y = 10, x = 3 → y = ____
- 6x + 7y = 41, x = 1 → y = ____
- 4x + 7y = 47, x = 3 → y = ____
- 7x + 1y = 40, x = 5 → y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- 6x + 8y = 76, x = 2 → y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____