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 + 2y = 42, x = 6 → y = ____
- 8x + 9y = 94, x = 5 → y = ____
- 6x + 2y = 26, x = 4 → y = ____
- 8x + 8y = 64, x = 5 → y = ____
- 9x + 1y = 13, x = 1 → y = ____
- 6x + 3y = 18, x = 1 → y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- 6x + 1y = 32, x = 5 → y = ____
- 2x + 6y = 40, x = 5 → y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- 8x + 6y = 102, x = 6 → y = ____
- 3x + 8y = 62, x = 2 → y = ____
- 7x + 2y = 50, x = 6 → y = ____
- 8x + 7y = 121, x = 9 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 8x + 1y = 68, x = 8 → y = ____
- x + y = 6, x − y = -2 → x = ____, y = ____
- 7x + 7y = 70, x = 5 → y = ____
- 5x + 6y = 72, x = 6 → y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____