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 = 10, x − y = 8 → x = ____, y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- x + y = 10, x − y = -2 → x = ____, y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 4x + 4y = 64, x = 8 → y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- 8x + 3y = 76, x = 8 → y = ____
- 2x + 2y = 12, x = 4 → y = ____
- 8x + 5y = 37, x = 4 → y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- 3x + 2y = 16, x = 2 → y = ____
- 2x + 3y = 35, x = 7 → y = ____
- 4x + 4y = 72, x = 9 → y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- 5x + 3y = 66, x = 9 → y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- x + y = 13, x − y = 3 → x = ____, y = ____