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
- 3x + 3y = 27, x = 8 → y = ____
- 2x + 1y = 13, x = 6 → y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- 6x + 2y = 36, x = 4 → y = ____
- 7x + 1y = 64, x = 8 → y = ____
- x + y = 7, x − y = -3 → x = ____, y = ____
- 3x + 2y = 14, x = 2 → y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- x + y = 9, x − y = -7 → x = ____, y = ____
- 7x + 4y = 27, x = 1 → y = ____
- 9x + 6y = 69, x = 5 → y = ____
- 5x + 9y = 32, x = 1 → y = ____
- x + y = 8, x − y = 0 → x = ____, y = ____
- 2x + 7y = 16, x = 1 → y = ____
- 5x + 1y = 49, x = 8 → y = ____
- 2x + 3y = 29, x = 4 → y = ____
- 6x + 4y = 56, x = 4 → y = ____