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
- 7x + 1y = 16, x = 2 → y = ____
- x + y = 13, x − y = 3 → x = ____, y = ____
- 1x + 1y = 12, x = 5 → y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- x + y = 12, x − y = -4 → x = ____, y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- 9x + 9y = 81, x = 4 → y = ____
- 9x + 2y = 36, x = 2 → y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- x + y = 9, x − y = 3 → x = ____, y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- 7x + 6y = 86, x = 8 → y = ____
- 8x + 8y = 96, x = 5 → y = ____
- x + y = 15, x − y = -1 → x = ____, y = ____
- 1x + 2y = 25, x = 7 → y = ____
- 6x + 2y = 36, x = 5 → y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____
- 9x + 1y = 26, x = 2 → y = ____
- 6x + 6y = 60, x = 1 → y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____