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 + 6y = 58, x = 4 → y = ____
- 4x + 6y = 38, x = 5 → y = ____
- 9x + 4y = 61, x = 5 → y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- 8x + 1y = 29, x = 3 → y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- 9x + 9y = 135, x = 7 → y = ____
- 4x + 9y = 17, x = 2 → y = ____
- 3x + 6y = 18, x = 2 → y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- x + y = 14, x − y = 4 → x = ____, y = ____
- x + y = 11, x − y = 5 → x = ____, y = ____
- 8x + 9y = 62, x = 1 → y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- x + y = 8, x − y = 0 → x = ____, y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- 2x + 7y = 31, x = 5 → y = ____
- x + y = 12, x − y = 2 → x = ____, y = ____
- 8x + 9y = 17, x = 1 → y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____