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
- 1x + 8y = 9, x = 1 → y = ____
- 5x + 2y = 51, x = 9 → y = ____
- 9x + 9y = 90, x = 5 → y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____
- 6x + 2y = 36, x = 3 → y = ____
- 1x + 1y = 14, x = 9 → y = ____
- 4x + 9y = 53, x = 2 → y = ____
- 8x + 8y = 80, x = 8 → y = ____
- x + y = 8, x − y = 4 → x = ____, y = ____
- 6x + 6y = 72, x = 3 → y = ____
- 1x + 1y = 9, x = 4 → y = ____
- 1x + 3y = 16, x = 1 → y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- 9x + 4y = 51, x = 3 → y = ____
- 5x + 5y = 60, x = 6 → y = ____
- 3x + 7y = 59, x = 8 → y = ____
- 7x + 5y = 91, x = 8 → y = ____
- 8x + 4y = 60, x = 3 → y = ____
- 8x + 2y = 28, x = 3 → y = ____