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
- 9x + 5y = 87, x = 8 → y = ____
- 9x + 3y = 75, x = 8 → y = ____
- 3x + 3y = 27, x = 6 → y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- 7x + 5y = 79, x = 7 → y = ____
- 9x + 6y = 63, x = 1 → y = ____
- x + y = 5, x − y = 1 → x = ____, y = ____
- 3x + 5y = 54, x = 8 → y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- 1x + 1y = 10, x = 8 → y = ____
- 6x + 1y = 44, x = 7 → y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- 5x + 7y = 103, x = 8 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 6x + 6y = 72, x = 3 → y = ____
- 4x + 9y = 117, x = 9 → y = ____
- 8x + 8y = 64, x = 6 → y = ____
- 9x + 5y = 56, x = 4 → y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- 7x + 3y = 27, x = 3 → y = ____