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 = 16, x − y = -2 → x = ____, y = ____
- 3x + 7y = 20, x = 2 → y = ____
- 3x + 2y = 9, x = 1 → y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- x + y = 12, x − y = 4 → x = ____, y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____
- 7x + 1y = 35, x = 4 → y = ____
- 5x + 6y = 37, x = 5 → y = ____
- x + y = 8, x − y = 4 → x = ____, y = ____
- x + y = 14, x − y = 4 → x = ____, y = ____
- x + y = 9, x − y = -7 → x = ____, y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- 2x + 3y = 24, x = 9 → y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- 5x + 3y = 25, x = 2 → y = ____
- 9x + 6y = 45, x = 3 → y = ____
- 8x + 9y = 109, x = 8 → y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- 5x + 7y = 27, x = 4 → y = ____