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 = 5, x − y = -1 → x = ____, y = ____
- 6x + 1y = 13, x = 1 → y = ____
- 4x + 3y = 41, x = 5 → y = ____
- x + y = 15, x − y = -1 → x = ____, y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____
- 6x + 5y = 63, x = 8 → y = ____
- 4x + 1y = 22, x = 5 → y = ____
- 6x + 3y = 39, x = 6 → y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- 3x + 5y = 49, x = 8 → y = ____
- 4x + 8y = 56, x = 8 → y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- 6x + 2y = 34, x = 5 → y = ____
- 3x + 4y = 36, x = 8 → y = ____
- 5x + 2y = 35, x = 5 → y = ____
- 9x + 2y = 87, x = 9 → y = ____
- 8x + 9y = 49, x = 5 → y = ____