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
- 5x + 2y = 44, x = 6 → y = ____
- 5x + 4y = 48, x = 8 → y = ____
- 4x + 6y = 46, x = 4 → y = ____
- 2x + 1y = 18, x = 5 → y = ____
- 5x + 4y = 36, x = 4 → y = ____
- 2x + 7y = 65, x = 1 → y = ____
- 8x + 4y = 52, x = 2 → y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____
- 7x + 6y = 84, x = 6 → y = ____
- 7x + 1y = 63, x = 8 → y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- x + y = 10, x − y = 4 → x = ____, y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- 3x + 1y = 13, x = 4 → y = ____
- 3x + 6y = 72, x = 6 → y = ____