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
- 9x + 6y = 72, x = 6 → y = ____
- 7x + 9y = 52, x = 1 → y = ____
- 1x + 6y = 55, x = 7 → y = ____
- 2x + 7y = 46, x = 2 → y = ____
- 7x + 4y = 64, x = 8 → y = ____
- 8x + 7y = 51, x = 2 → y = ____
- 5x + 7y = 63, x = 7 → y = ____
- 1x + 6y = 37, x = 7 → y = ____
- 7x + 7y = 42, x = 4 → y = ____
- 1x + 7y = 29, x = 8 → y = ____
- 4x + 3y = 39, x = 6 → y = ____
- x + y = 14, x − y = 4 → x = ____, y = ____
- 4x + 5y = 41, x = 4 → y = ____
- 2x + 2y = 28, x = 9 → y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- 6x + 2y = 50, x = 7 → y = ____
- 3x + 2y = 16, x = 2 → y = ____