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 = 15, x − y = -3 → x = ____, y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____
- 1x + 3y = 14, x = 2 → y = ____
- 6x + 9y = 102, x = 5 → y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- 1x + 9y = 83, x = 2 → y = ____
- 2x + 7y = 37, x = 8 → y = ____
- x + y = 10, x − y = 4 → x = ____, y = ____
- x + y = 11, x − y = 5 → x = ____, y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- x + y = 9, x − y = -7 → x = ____, y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- 5x + 6y = 53, x = 1 → y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- 8x + 7y = 89, x = 5 → y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- 6x + 4y = 62, x = 7 → y = ____
- x + y = 10, x − y = -4 → x = ____, y = ____