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
- 8x + 6y = 102, x = 9 → y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- 1x + 4y = 12, x = 4 → y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- 3x + 4y = 47, x = 9 → y = ____
- 5x + 2y = 23, x = 1 → y = ____
- x + y = 14, x − y = 2 → x = ____, y = ____
- 7x + 1y = 22, x = 3 → y = ____
- x + y = 6, x − y = -2 → x = ____, y = ____
- 3x + 8y = 73, x = 3 → y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- 5x + 4y = 77, x = 9 → y = ____
- 8x + 6y = 62, x = 4 → y = ____
- x + y = 9, x − y = -7 → x = ____, y = ____
- 4x + 3y = 16, x = 1 → y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- 9x + 2y = 81, x = 7 → y = ____
- 8x + 3y = 90, x = 9 → y = ____
- 5x + 2y = 39, x = 5 → y = ____