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 = 16, x − y = 0 → x = ____, y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- x + y = 6, x − y = -2 → x = ____, y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- x + y = 3, x − y = -1 → x = ____, y = ____
- 3x + 6y = 30, x = 4 → y = ____
- x + y = 12, x − y = 2 → x = ____, y = ____
- x + y = 7, x − y = -3 → x = ____, y = ____
- 8x + 8y = 32, x = 3 → y = ____
- 3x + 6y = 51, x = 3 → y = ____
- 4x + 6y = 48, x = 3 → y = ____
- x + y = 9, x − y = -7 → x = ____, y = ____
- 8x + 3y = 25, x = 2 → y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- 6x + 8y = 66, x = 3 → y = ____
- 9x + 7y = 128, x = 8 → y = ____
- 6x + 3y = 63, x = 8 → y = ____
- 9x + 2y = 61, x = 5 → y = ____