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 = 10, x − y = -8 → x = ____, y = ____
- 5x + 3y = 62, x = 7 → y = ____
- x + y = 5, x − y = 1 → x = ____, y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- 6x + 8y = 26, x = 3 → y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____
- 2x + 6y = 34, x = 8 → y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____
- 2x + 6y = 48, x = 6 → y = ____
- 6x + 2y = 36, x = 4 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 6x + 9y = 75, x = 8 → y = ____
- 4x + 7y = 91, x = 7 → y = ____
- x + y = 8, x − y = -6 → x = ____, y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- 6x + 8y = 70, x = 5 → y = ____
- 7x + 6y = 50, x = 2 → y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____
- 5x + 7y = 34, x = 4 → y = ____
- 5x + 2y = 37, x = 7 → y = ____