Συστήματα Εξισώσεων Φύλλο εργασίας
Συνιστάται για 8η Τάξη — Γυμνάσιο
Συστήματα Εξισώσεων Φύλλο εργασίας
Ονομα: ____________________Ημερομηνία: ____________
Οδηγίες: Επίλυση συστημάτων γραμμικών εξισώσεων με αντικατάσταση και εξάλειψη.
20 προβλήματα
- 3x + 1y = 8, x = 2 → y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- 6x + 7y = 80, x = 4 → y = ____
- 4x + 7y = 53, x = 1 → y = ____
- 4x + 6y = 44, x = 5 → y = ____
- 5x + 6y = 75, x = 9 → y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- 9x + 7y = 78, x = 4 → y = ____
- 2x + 8y = 66, x = 9 → y = ____
- 2x + 3y = 40, x = 8 → y = ____
- 5x + 7y = 73, x = 9 → y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- 9x + 4y = 21, x = 1 → y = ____
- 1x + 5y = 52, x = 7 → y = ____
- 5x + 7y = 103, x = 8 → y = ____
- 2x + 1y = 11, x = 2 → y = ____
- 9x + 1y = 20, x = 2 → y = ____