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 + 3y = 16, x = 1 → y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____
- 1x + 3y = 11, x = 2 → y = ____
- 2x + 3y = 45, x = 9 → y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- 4x + 8y = 68, x = 1 → y = ____
- 1x + 4y = 13, x = 1 → y = ____
- 4x + 5y = 54, x = 6 → y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____
- x + y = 12, x − y = 4 → x = ____, y = ____
- 4x + 2y = 22, x = 5 → y = ____
- 7x + 1y = 24, x = 3 → y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- 8x + 9y = 103, x = 5 → y = ____
- 7x + 1y = 15, x = 1 → y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- 4x + 3y = 30, x = 6 → y = ____
- x + y = 8, x − y = 4 → x = ____, y = ____