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 = 16, x − y = -2 → x = ____, y = ____
- 9x + 4y = 49, x = 5 → y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- 1x + 8y = 31, x = 7 → y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- 2x + 4y = 24, x = 4 → y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- x + y = 10, x − y = -4 → x = ____, y = ____
- 4x + 6y = 26, x = 2 → y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- 3x + 6y = 48, x = 8 → y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____
- 4x + 3y = 19, x = 4 → y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____
- 5x + 3y = 47, x = 4 → y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- 5x + 5y = 55, x = 8 → y = ____
- 5x + 8y = 112, x = 8 → y = ____