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
- x + y = 8, x − y = 4 → x = ____, y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- x + y = 9, x − y = -7 → x = ____, y = ____
- 9x + 5y = 33, x = 2 → y = ____
- 5x + 8y = 112, x = 8 → y = ____
- 4x + 4y = 40, x = 6 → y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- 9x + 8y = 74, x = 2 → y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____
- 9x + 1y = 31, x = 3 → y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- 6x + 2y = 60, x = 8 → y = ____
- 2x + 8y = 82, x = 5 → y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- 7x + 7y = 42, x = 2 → y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- 9x + 5y = 47, x = 3 → y = ____