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 = 18, x − y = 0 → x = ____, y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- x + y = 13, x − y = 3 → x = ____, y = ____
- 1x + 1y = 11, x = 9 → y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- x + y = 5, x − y = 1 → x = ____, y = ____
- 6x + 2y = 36, x = 3 → y = ____
- 3x + 1y = 28, x = 9 → y = ____
- 4x + 8y = 40, x = 4 → y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- 4x + 6y = 46, x = 4 → y = ____
- 8x + 1y = 54, x = 6 → y = ____
- 7x + 1y = 65, x = 9 → y = ____
- 5x + 8y = 23, x = 3 → y = ____
- x + y = 7, x − y = -3 → x = ____, y = ____
- 7x + 2y = 30, x = 2 → y = ____
- x + y = 14, x − y = 4 → x = ____, y = ____
- 8x + 7y = 50, x = 1 → y = ____
- 4x + 1y = 34, x = 7 → y = ____