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 + 9y = 59, x = 4 → y = ____
- 4x + 7y = 32, x = 1 → y = ____
- 7x + 4y = 80, x = 8 → y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____
- 3x + 6y = 27, x = 1 → y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- 4x + 2y = 32, x = 5 → y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- 8x + 7y = 63, x = 7 → y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- 4x + 8y = 52, x = 7 → y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____