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 = ____
- 2x + 4y = 50, x = 7 → y = ____
- 5x + 1y = 37, x = 7 → y = ____
- 6x + 6y = 78, x = 7 → y = ____
- x + y = 6, x − y = -2 → x = ____, y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- 4x + 4y = 68, x = 8 → y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- x + y = 13, x − y = 5 → x = ____, y = ____
- 3x + 4y = 22, x = 2 → y = ____
- 4x + 4y = 36, x = 3 → y = ____
- 5x + 1y = 48, x = 9 → y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- 3x + 1y = 16, x = 3 → y = ____
- 3x + 4y = 40, x = 8 → y = ____
- 8x + 6y = 38, x = 1 → y = ____
- 4x + 6y = 24, x = 3 → y = ____
- 8x + 3y = 59, x = 7 → y = ____
- 3x + 3y = 24, x = 7 → y = ____