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 = -1 → x = ____, y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- 5x + 6y = 32, x = 4 → y = ____
- 1x + 5y = 38, x = 8 → y = ____
- 7x + 7y = 35, x = 2 → y = ____
- 6x + 6y = 48, x = 6 → y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- 4x + 2y = 48, x = 8 → y = ____
- x + y = 9, x − y = 1 → x = ____, y = ____
- 1x + 9y = 75, x = 3 → y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- 1x + 5y = 25, x = 5 → y = ____
- 1x + 2y = 9, x = 5 → y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____
- 9x + 9y = 90, x = 6 → y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____
- 1x + 1y = 16, x = 8 → y = ____
- 7x + 7y = 49, x = 2 → y = ____
- x + y = 7, x − y = 5 → x = ____, y = ____
- 7x + 2y = 34, x = 4 → y = ____