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
- 2x + 3y = 24, x = 9 → y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- 2x + 6y = 40, x = 5 → y = ____
- 3x + 1y = 30, x = 7 → y = ____
- 3x + 2y = 24, x = 4 → y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- 7x + 3y = 37, x = 4 → y = ____
- 1x + 8y = 17, x = 9 → y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- 3x + 8y = 85, x = 7 → y = ____
- 7x + 5y = 43, x = 4 → y = ____
- 5x + 3y = 41, x = 7 → y = ____
- 9x + 5y = 54, x = 1 → y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____
- 3x + 5y = 34, x = 3 → y = ____
- 3x + 3y = 27, x = 4 → y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- 9x + 9y = 54, x = 3 → y = ____
- 8x + 5y = 85, x = 5 → y = ____