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
- 9x + 6y = 87, x = 9 → y = ____
- 8x + 5y = 85, x = 5 → y = ____
- 9x + 3y = 63, x = 6 → y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____
- x + y = 14, x − y = 2 → x = ____, y = ____
- 3x + 5y = 58, x = 6 → y = ____
- 2x + 5y = 35, x = 5 → y = ____
- 9x + 5y = 98, x = 7 → y = ____
- 7x + 8y = 62, x = 2 → y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- 3x + 5y = 38, x = 1 → y = ____
- 5x + 8y = 49, x = 5 → y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- 5x + 9y = 94, x = 8 → y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- 4x + 5y = 42, x = 3 → y = ____
- 6x + 8y = 60, x = 2 → y = ____
- x + y = 13, x − y = 5 → x = ____, y = ____