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
- 8x + 6y = 40, x = 2 → y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- 7x + 2y = 29, x = 3 → y = ____
- 8x + 2y = 48, x = 4 → y = ____
- 9x + 8y = 62, x = 6 → y = ____
- 7x + 5y = 44, x = 2 → y = ____
- 8x + 1y = 14, x = 1 → y = ____
- x + y = 10, x − y = 4 → x = ____, y = ____
- 5x + 2y = 22, x = 4 → y = ____
- 1x + 6y = 15, x = 9 → y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- 2x + 5y = 46, x = 3 → y = ____
- 7x + 4y = 50, x = 2 → y = ____
- 8x + 9y = 109, x = 8 → y = ____
- 9x + 8y = 83, x = 3 → y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- 3x + 4y = 30, x = 6 → y = ____
- 7x + 1y = 47, x = 6 → y = ____
- 9x + 4y = 75, x = 7 → y = ____
- 1x + 9y = 29, x = 2 → y = ____