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
- 5x + 2y = 28, x = 4 → y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- 5x + 2y = 19, x = 3 → y = ____
- 2x + 8y = 46, x = 3 → y = ____
- 5x + 1y = 27, x = 4 → y = ____
- 3x + 5y = 46, x = 2 → y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- 4x + 1y = 21, x = 5 → y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____
- 1x + 7y = 15, x = 1 → y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- 9x + 8y = 96, x = 8 → y = ____
- 6x + 5y = 29, x = 4 → y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- 5x + 2y = 61, x = 9 → y = ____
- x + y = 9, x − y = -1 → x = ____, y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- x + y = 12, x − y = -4 → x = ____, y = ____