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
- 4x + 4y = 32, x = 4 → y = ____
- 2x + 3y = 25, x = 8 → y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- 6x + 4y = 60, x = 6 → y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- x + y = 10, x − y = -4 → x = ____, y = ____
- 2x + 5y = 31, x = 8 → y = ____
- 5x + 8y = 58, x = 2 → y = ____
- x + y = 8, x − y = 4 → x = ____, y = ____
- 1x + 2y = 18, x = 6 → y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- 9x + 6y = 120, x = 8 → y = ____
- x + y = 14, x − y = 2 → x = ____, y = ____
- 6x + 9y = 84, x = 8 → y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- 5x + 2y = 53, x = 7 → y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- 1x + 5y = 22, x = 2 → y = ____