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
- 2x + 5y = 27, x = 1 → y = ____
- 1x + 4y = 33, x = 9 → y = ____
- 8x + 7y = 51, x = 2 → y = ____
- x + y = 10, x − y = 4 → x = ____, y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- 9x + 8y = 26, x = 2 → y = ____
- 8x + 6y = 96, x = 6 → y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- 1x + 4y = 30, x = 6 → y = ____
- 9x + 2y = 87, x = 9 → y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- 7x + 1y = 51, x = 6 → y = ____
- 2x + 5y = 15, x = 5 → y = ____
- 7x + 3y = 54, x = 6 → y = ____
- 8x + 5y = 74, x = 8 → y = ____
- 4x + 6y = 60, x = 9 → y = ____