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 = -2 → x = ____, y = ____
- x + y = 12, x − y = 2 → x = ____, y = ____
- 2x + 4y = 36, x = 4 → y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- 2x + 1y = 9, x = 1 → y = ____
- 2x + 6y = 50, x = 1 → y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- 9x + 4y = 57, x = 5 → y = ____
- 4x + 1y = 10, x = 1 → y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- 9x + 4y = 13, x = 1 → y = ____
- 2x + 4y = 32, x = 4 → y = ____
- 1x + 7y = 58, x = 2 → y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- 8x + 7y = 50, x = 1 → y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- 3x + 7y = 19, x = 4 → y = ____
- 1x + 8y = 59, x = 3 → y = ____
- x + y = 5, x − y = 1 → x = ____, y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____