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
- 1x + 8y = 54, x = 6 → y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- 5x + 8y = 86, x = 6 → y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- 5x + 6y = 84, x = 6 → y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- 4x + 8y = 68, x = 3 → y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____
- 2x + 1y = 25, x = 9 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 6x + 3y = 18, x = 1 → y = ____
- 7x + 8y = 61, x = 3 → y = ____
- 9x + 9y = 108, x = 6 → y = ____
- 5x + 3y = 39, x = 3 → y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- 7x + 9y = 96, x = 6 → y = ____
- 6x + 6y = 54, x = 8 → y = ____
- 2x + 8y = 48, x = 8 → y = ____