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 + 1y = 33, x = 3 → y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- 2x + 1y = 10, x = 1 → y = ____
- 3x + 8y = 59, x = 1 → y = ____
- 5x + 9y = 69, x = 3 → y = ____
- 1x + 9y = 43, x = 7 → y = ____
- x + y = 12, x − y = 2 → x = ____, y = ____
- 2x + 4y = 14, x = 5 → y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- 3x + 8y = 91, x = 9 → y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- 3x + 8y = 20, x = 4 → y = ____
- 9x + 6y = 93, x = 5 → y = ____
- x + y = 12, x − y = -4 → x = ____, y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- 6x + 8y = 68, x = 6 → y = ____
- 1x + 9y = 45, x = 9 → y = ____
- 2x + 4y = 40, x = 6 → y = ____