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
- 4x + 9y = 101, x = 5 → y = ____
- 9x + 8y = 83, x = 3 → y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- 2x + 1y = 12, x = 2 → y = ____
- 6x + 4y = 34, x = 1 → y = ____
- 7x + 6y = 72, x = 6 → y = ____
- x + y = 13, x − y = 5 → x = ____, y = ____
- 9x + 8y = 87, x = 7 → y = ____
- 3x + 3y = 33, x = 7 → y = ____
- 5x + 2y = 47, x = 7 → y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- 8x + 9y = 93, x = 6 → y = ____
- 1x + 4y = 29, x = 5 → y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- 5x + 3y = 52, x = 5 → y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____