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 = 8, x − y = 0 → x = ____, y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- 8x + 9y = 94, x = 5 → y = ____
- 1x + 3y = 27, x = 6 → y = ____
- 8x + 1y = 72, x = 8 → y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____
- 1x + 4y = 45, x = 9 → y = ____
- 9x + 1y = 60, x = 6 → y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- 3x + 8y = 11, x = 1 → y = ____
- x + y = 13, x − y = 5 → x = ____, y = ____
- 9x + 5y = 66, x = 4 → y = ____
- 4x + 5y = 60, x = 5 → y = ____
- 8x + 3y = 61, x = 5 → y = ____
- 1x + 2y = 10, x = 4 → y = ____
- 8x + 5y = 45, x = 5 → y = ____
- 2x + 8y = 80, x = 4 → y = ____
- 4x + 6y = 46, x = 1 → y = ____
- 8x + 1y = 57, x = 6 → y = ____
- 9x + 4y = 109, x = 9 → y = ____