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 = 12, x − y = 0 → x = ____, y = ____
- x + y = 9, x − y = 3 → x = ____, y = ____
- 5x + 3y = 49, x = 8 → y = ____
- 1x + 5y = 30, x = 5 → y = ____
- 1x + 1y = 11, x = 5 → y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- 5x + 2y = 38, x = 4 → y = ____
- x + y = 7, x − y = 5 → x = ____, y = ____
- x + y = 10, x − y = -4 → x = ____, y = ____
- 7x + 6y = 69, x = 3 → y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- 5x + 9y = 78, x = 3 → y = ____
- 9x + 9y = 36, x = 3 → y = ____
- 5x + 5y = 50, x = 2 → y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____
- 2x + 3y = 14, x = 4 → y = ____
- x + y = 10, x − y = 4 → x = ____, y = ____
- x + y = 15, x − y = -1 → x = ____, y = ____
- 9x + 8y = 96, x = 8 → y = ____
- x + y = 7, x − y = -3 → x = ____, y = ____