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
- 1x + 8y = 76, x = 4 → y = ____
- 7x + 5y = 41, x = 3 → y = ____
- x + y = 8, x − y = -6 → x = ____, y = ____
- 1x + 9y = 51, x = 6 → y = ____
- 7x + 4y = 49, x = 3 → y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- 4x + 7y = 56, x = 7 → y = ____
- 5x + 6y = 51, x = 9 → y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- x + y = 14, x − y = 2 → x = ____, y = ____
- 6x + 6y = 42, x = 1 → y = ____
- x + y = 10, x − y = -4 → x = ____, y = ____
- 7x + 6y = 27, x = 3 → y = ____
- 1x + 6y = 20, x = 8 → y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- 7x + 5y = 34, x = 2 → y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____