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 + 3y = 46, x = 7 → y = ____
- 1x + 9y = 35, x = 8 → y = ____
- 3x + 4y = 34, x = 6 → y = ____
- x + y = 6, x − y = -2 → x = ____, y = ____
- 3x + 9y = 39, x = 4 → y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- x + y = 11, x − y = 5 → x = ____, y = ____
- 7x + 3y = 84, x = 9 → y = ____
- 7x + 2y = 73, x = 9 → y = ____
- 1x + 3y = 10, x = 7 → y = ____
- 7x + 4y = 69, x = 7 → y = ____
- 8x + 3y = 99, x = 9 → y = ____
- 9x + 6y = 96, x = 8 → y = ____
- x + y = 9, x − y = -1 → x = ____, y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- 6x + 5y = 60, x = 5 → y = ____
- 5x + 3y = 29, x = 4 → y = ____
- 4x + 2y = 50, x = 8 → y = ____
- 2x + 1y = 11, x = 3 → y = ____