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 = ____
- 3x + 7y = 40, x = 4 → y = ____
- 1x + 3y = 9, x = 6 → y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- x + y = 14, x − y = 4 → x = ____, y = ____
- 6x + 1y = 8, x = 1 → y = ____
- 1x + 6y = 49, x = 1 → y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____
- 2x + 5y = 37, x = 6 → y = ____
- 2x + 7y = 62, x = 3 → y = ____
- x + y = 14, x − y = 2 → x = ____, y = ____
- 7x + 9y = 93, x = 3 → y = ____
- 2x + 6y = 40, x = 5 → y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- 8x + 7y = 58, x = 2 → y = ____
- 2x + 9y = 20, x = 1 → y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____
- 1x + 7y = 63, x = 7 → y = ____
- 3x + 4y = 19, x = 5 → y = ____
- 7x + 4y = 36, x = 4 → y = ____