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 = 6, x − y = 4 → x = ____, y = ____
- 7x + 9y = 123, x = 6 → y = ____
- x + y = 10, x − y = -4 → x = ____, y = ____
- 4x + 9y = 76, x = 1 → y = ____
- 8x + 4y = 44, x = 5 → y = ____
- 2x + 7y = 34, x = 3 → y = ____
- 9x + 4y = 63, x = 3 → y = ____
- 9x + 1y = 62, x = 6 → y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- 4x + 1y = 18, x = 4 → y = ____
- 6x + 1y = 32, x = 4 → y = ____
- 6x + 4y = 32, x = 4 → y = ____
- 4x + 2y = 26, x = 3 → y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- 2x + 3y = 22, x = 8 → y = ____
- 4x + 4y = 44, x = 3 → y = ____
- 9x + 3y = 36, x = 2 → y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- 3x + 9y = 63, x = 9 → y = ____