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
- 8x + 5y = 77, x = 9 → y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- 8x + 2y = 36, x = 4 → y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- 3x + 4y = 31, x = 9 → y = ____
- 1x + 7y = 11, x = 4 → y = ____
- 1x + 7y = 12, x = 5 → y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- 1x + 6y = 60, x = 6 → y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- x + y = 11, x − y = -3 → x = ____, y = ____
- 3x + 5y = 60, x = 5 → y = ____
- x + y = 14, x − y = 2 → x = ____, y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____
- 3x + 6y = 72, x = 6 → y = ____
- 4x + 4y = 36, x = 6 → y = ____