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
- 7x + 4y = 77, x = 7 → y = ____
- 7x + 9y = 37, x = 4 → y = ____
- 4x + 8y = 68, x = 1 → y = ____
- 8x + 4y = 68, x = 6 → y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____
- 7x + 1y = 59, x = 8 → y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- 6x + 7y = 64, x = 6 → y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- 6x + 4y = 28, x = 2 → y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- x + y = 10, x − y = -2 → x = ____, y = ____
- 8x + 1y = 77, x = 9 → y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- 7x + 5y = 86, x = 8 → y = ____
- x + y = 12, x − y = 4 → x = ____, y = ____
- 7x + 2y = 34, x = 4 → y = ____