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 + 3y = 54, x = 5 → y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- 2x + 5y = 32, x = 1 → y = ____
- 7x + 7y = 49, x = 1 → y = ____
- 6x + 7y = 77, x = 7 → y = ____
- 8x + 5y = 88, x = 6 → y = ____
- 1x + 9y = 24, x = 6 → y = ____
- 9x + 7y = 51, x = 1 → y = ____
- 8x + 9y = 69, x = 3 → y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- 6x + 6y = 78, x = 8 → y = ____
- 5x + 4y = 41, x = 5 → y = ____
- x + y = 9, x − y = 3 → x = ____, y = ____
- 4x + 7y = 35, x = 7 → y = ____
- 9x + 6y = 57, x = 5 → y = ____
- 6x + 2y = 22, x = 3 → y = ____
- 7x + 3y = 23, x = 2 → y = ____
- x + y = 8, x − y = -6 → x = ____, y = ____