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 + 8y = 49, x = 1 → y = ____
- 5x + 3y = 35, x = 4 → y = ____
- 7x + 3y = 47, x = 5 → y = ____
- 4x + 6y = 26, x = 2 → y = ____
- 8x + 3y = 80, x = 7 → y = ____
- 9x + 4y = 78, x = 6 → y = ____
- 6x + 5y = 68, x = 8 → y = ____
- 1x + 6y = 23, x = 5 → y = ____
- 1x + 2y = 14, x = 2 → y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- 6x + 5y = 57, x = 2 → y = ____
- 3x + 7y = 26, x = 4 → y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- 1x + 2y = 12, x = 2 → y = ____
- 9x + 8y = 100, x = 4 → y = ____
- x + y = 10, x − y = -2 → x = ____, y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- 1x + 5y = 6, x = 1 → y = ____