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
- 9x + 6y = 120, x = 8 → y = ____
- x + y = 7, x − y = 5 → x = ____, y = ____
- 4x + 6y = 16, x = 1 → y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- x + y = 5, x − y = 1 → x = ____, y = ____
- 7x + 6y = 110, x = 8 → y = ____
- 4x + 8y = 96, x = 8 → y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- 8x + 2y = 46, x = 4 → y = ____
- 7x + 2y = 46, x = 4 → y = ____
- 2x + 7y = 60, x = 9 → y = ____
- x + y = 13, x − y = 5 → x = ____, y = ____
- 2x + 9y = 66, x = 6 → y = ____
- x + y = 12, x − y = -4 → x = ____, y = ____
- 2x + 1y = 16, x = 6 → y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- 2x + 1y = 6, x = 1 → y = ____
- 1x + 4y = 41, x = 5 → y = ____