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
- x + y = 11, x − y = -5 → x = ____, y = ____
- 7x + 5y = 38, x = 4 → y = ____
- 9x + 9y = 135, x = 9 → y = ____
- x + y = 9, x − y = -1 → x = ____, y = ____
- 1x + 9y = 34, x = 7 → y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- 4x + 4y = 44, x = 4 → y = ____
- 6x + 4y = 30, x = 3 → y = ____
- 9x + 4y = 45, x = 1 → y = ____
- 1x + 6y = 49, x = 7 → y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____
- 6x + 2y = 62, x = 8 → y = ____
- 4x + 4y = 36, x = 5 → y = ____
- x + y = 9, x − y = 1 → x = ____, y = ____
- 6x + 6y = 42, x = 5 → y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- 4x + 7y = 22, x = 2 → y = ____
- 9x + 6y = 75, x = 3 → y = ____
- 9x + 2y = 19, x = 1 → y = ____
- 2x + 7y = 32, x = 9 → y = ____