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 = 7, x − y = -5 → x = ____, y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- 1x + 9y = 34, x = 7 → y = ____
- 2x + 1y = 6, x = 1 → y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____
- 8x + 4y = 64, x = 4 → y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- 9x + 1y = 37, x = 4 → y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- 2x + 1y = 26, x = 9 → y = ____
- x + y = 9, x − y = -7 → x = ____, y = ____
- x + y = 7, x − y = -3 → x = ____, y = ____
- 4x + 6y = 50, x = 2 → y = ____
- 4x + 8y = 52, x = 7 → y = ____
- 6x + 9y = 96, x = 7 → y = ____
- 4x + 9y = 108, x = 9 → y = ____
- 4x + 8y = 44, x = 3 → y = ____
- 4x + 6y = 58, x = 1 → y = ____