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
- 1x + 8y = 43, x = 3 → y = ____
- x + y = 15, x − y = -1 → x = ____, y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- 3x + 8y = 68, x = 4 → y = ____
- 8x + 4y = 64, x = 5 → y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- 1x + 4y = 28, x = 4 → y = ____
- 4x + 9y = 91, x = 7 → y = ____
- 8x + 2y = 84, x = 9 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 5x + 5y = 40, x = 6 → y = ____
- 1x + 6y = 60, x = 6 → y = ____
- 9x + 9y = 63, x = 2 → y = ____
- 9x + 4y = 93, x = 9 → y = ____
- 6x + 3y = 42, x = 4 → y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____