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
- 3x + 2y = 17, x = 1 → y = ____
- 7x + 5y = 80, x = 5 → y = ____
- x + y = 12, x − y = -4 → x = ____, y = ____
- x + y = 11, x − y = -3 → x = ____, y = ____
- 1x + 4y = 21, x = 9 → y = ____
- 3x + 5y = 59, x = 8 → y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- x + y = 13, x − y = 3 → x = ____, y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 3x + 5y = 14, x = 3 → y = ____
- x + y = 7, x − y = 5 → x = ____, y = ____
- x + y = 8, x − y = 4 → x = ____, y = ____
- 3x + 8y = 59, x = 1 → y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- 8x + 1y = 18, x = 2 → y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- 3x + 2y = 26, x = 4 → y = ____