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 = 18, x − y = 0 → x = ____, y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- 4x + 3y = 10, x = 1 → y = ____
- 6x + 1y = 62, x = 9 → y = ____
- 4x + 7y = 53, x = 1 → y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____
- 1x + 8y = 79, x = 7 → y = ____
- x + y = 9, x − y = 1 → x = ____, y = ____
- 5x + 4y = 43, x = 3 → y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- 8x + 6y = 72, x = 3 → y = ____
- 2x + 1y = 25, x = 9 → y = ____
- 4x + 9y = 59, x = 8 → y = ____
- 1x + 4y = 40, x = 4 → y = ____
- 6x + 5y = 39, x = 4 → y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____