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 = 13, x − y = 1 → x = ____, y = ____
- 8x + 4y = 40, x = 4 → y = ____
- 8x + 6y = 50, x = 1 → y = ____
- 1x + 6y = 29, x = 5 → y = ____
- 5x + 3y = 18, x = 3 → y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- 2x + 3y = 12, x = 3 → y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- x + y = 10, x − y = -4 → x = ____, y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- 5x + 4y = 34, x = 2 → y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- 5x + 9y = 53, x = 7 → y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- 6x + 2y = 64, x = 9 → y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____
- 6x + 7y = 43, x = 6 → y = ____
- 4x + 4y = 40, x = 3 → y = ____