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
- x + y = 4, x − y = -2 → x = ____, y = ____
- 9x + 6y = 48, x = 2 → y = ____
- 5x + 3y = 32, x = 4 → y = ____
- 3x + 8y = 67, x = 9 → y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- 6x + 6y = 18, x = 1 → y = ____
- 9x + 8y = 76, x = 4 → y = ____
- x + y = 3, x − y = -1 → x = ____, y = ____
- x + y = 14, x − y = 4 → x = ____, y = ____
- 1x + 9y = 12, x = 3 → y = ____
- 8x + 8y = 40, x = 1 → y = ____
- 4x + 6y = 58, x = 1 → y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- 7x + 1y = 24, x = 3 → y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- 5x + 9y = 60, x = 3 → y = ____
- 8x + 9y = 49, x = 5 → y = ____