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 = 6, x − y = 2 → x = ____, y = ____
- 8x + 5y = 97, x = 9 → y = ____
- x + y = 9, x − y = 3 → x = ____, y = ____
- 5x + 1y = 18, x = 3 → y = ____
- x + y = 12, x − y = -4 → x = ____, y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- 3x + 1y = 35, x = 9 → y = ____
- 4x + 9y = 26, x = 2 → y = ____
- 9x + 4y = 46, x = 2 → y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- 2x + 1y = 14, x = 3 → y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- 6x + 1y = 15, x = 2 → y = ____
- 2x + 7y = 41, x = 3 → y = ____
- 2x + 4y = 36, x = 4 → y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- 9x + 7y = 44, x = 1 → y = ____
- 6x + 9y = 108, x = 6 → y = ____
- 9x + 3y = 63, x = 6 → y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____