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
- 5x + 2y = 29, x = 5 → y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- 1x + 4y = 13, x = 9 → y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- 5x + 9y = 70, x = 5 → y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- x + y = 5, x − y = -3 → x = ____, y = ____
- 8x + 1y = 50, x = 6 → y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- 5x + 8y = 49, x = 5 → y = ____
- 8x + 5y = 80, x = 5 → y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- 8x + 2y = 50, x = 6 → y = ____
- 4x + 4y = 40, x = 5 → y = ____
- 5x + 8y = 72, x = 8 → y = ____
- 9x + 8y = 97, x = 9 → y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- x + y = 11, x − y = -3 → x = ____, y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____