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 = 62, x = 6 → y = ____
- 3x + 1y = 30, x = 9 → y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____
- 6x + 1y = 37, x = 5 → y = ____
- 6x + 2y = 42, x = 6 → y = ____
- 7x + 5y = 47, x = 6 → y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- 3x + 9y = 36, x = 3 → y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- 4x + 3y = 60, x = 9 → y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- 3x + 1y = 23, x = 7 → y = ____
- 9x + 1y = 71, x = 7 → y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____