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
- 2x + 7y = 59, x = 5 → y = ____
- x + y = 5, x − y = 1 → x = ____, y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____
- 9x + 9y = 36, x = 1 → y = ____
- 8x + 2y = 36, x = 4 → y = ____
- 2x + 9y = 77, x = 7 → y = ____
- x + y = 5, x − y = -3 → x = ____, y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- 2x + 7y = 13, x = 3 → y = ____
- 8x + 6y = 62, x = 7 → y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- 7x + 4y = 52, x = 4 → y = ____
- 7x + 9y = 44, x = 5 → y = ____
- x + y = 9, x − y = -1 → x = ____, y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- 8x + 3y = 19, x = 2 → y = ____
- 6x + 1y = 35, x = 5 → y = ____
- 6x + 8y = 52, x = 6 → y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- 8x + 1y = 15, x = 1 → y = ____