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 + 2y = 32, x = 8 → y = ____
- 4x + 7y = 60, x = 8 → y = ____
- 4x + 8y = 84, x = 7 → y = ____
- 4x + 8y = 80, x = 6 → y = ____
- 7x + 3y = 59, x = 8 → y = ____
- 4x + 1y = 36, x = 8 → y = ____
- x + y = 15, x − y = -1 → x = ____, y = ____
- 9x + 5y = 96, x = 9 → y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- 4x + 9y = 59, x = 8 → y = ____
- 1x + 3y = 14, x = 5 → y = ____
- 6x + 8y = 74, x = 3 → y = ____
- 1x + 5y = 33, x = 8 → y = ____
- 9x + 7y = 108, x = 5 → y = ____
- x + y = 9, x − y = -7 → x = ____, y = ____
- 1x + 9y = 31, x = 4 → y = ____
- 4x + 3y = 41, x = 8 → y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- 6x + 3y = 24, x = 1 → y = ____
- x + y = 10, x − y = -4 → x = ____, y = ____