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 + 1y = 2, x = 1 → y = ____
- 8x + 1y = 55, x = 6 → y = ____
- 7x + 6y = 111, x = 9 → y = ____
- 7x + 8y = 37, x = 3 → y = ____
- x + y = 8, x − y = -6 → x = ____, y = ____
- x + y = 10, x − y = -2 → x = ____, y = ____
- 3x + 3y = 48, x = 9 → y = ____
- 3x + 3y = 6, x = 1 → y = ____
- 3x + 6y = 12, x = 2 → y = ____
- x + y = 5, x − y = -3 → x = ____, y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- 9x + 1y = 24, x = 2 → y = ____
- x + y = 12, x − y = 2 → x = ____, y = ____
- 7x + 7y = 56, x = 3 → y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- 3x + 2y = 15, x = 3 → y = ____
- 7x + 9y = 130, x = 7 → y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____