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
- 6x + 1y = 45, x = 6 → y = ____
- 7x + 7y = 63, x = 5 → y = ____
- 3x + 5y = 35, x = 5 → y = ____
- 4x + 1y = 41, x = 9 → y = ____
- 5x + 5y = 80, x = 9 → y = ____
- 3x + 8y = 72, x = 8 → y = ____
- x + y = 5, x − y = -3 → x = ____, y = ____
- 5x + 3y = 62, x = 7 → y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- 1x + 8y = 79, x = 7 → y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- 8x + 9y = 121, x = 5 → y = ____
- 7x + 3y = 66, x = 6 → y = ____
- 4x + 9y = 70, x = 4 → y = ____
- 4x + 3y = 42, x = 6 → y = ____
- 1x + 8y = 13, x = 5 → y = ____
- 7x + 7y = 119, x = 8 → y = ____
- 9x + 4y = 84, x = 8 → y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____