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
- 4x + 6y = 42, x = 9 → y = ____
- 6x + 5y = 11, x = 1 → y = ____
- 2x + 8y = 26, x = 9 → y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- 4x + 8y = 52, x = 9 → y = ____
- 1x + 8y = 9, x = 1 → y = ____
- x + y = 8, x − y = 0 → x = ____, y = ____
- 6x + 8y = 50, x = 3 → y = ____
- 1x + 9y = 20, x = 2 → y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____
- x + y = 14, x − y = 4 → x = ____, y = ____
- 2x + 5y = 39, x = 2 → y = ____
- 6x + 4y = 62, x = 9 → y = ____
- 9x + 7y = 52, x = 5 → y = ____
- 3x + 5y = 20, x = 5 → y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- 1x + 2y = 5, x = 3 → y = ____
- 1x + 4y = 17, x = 1 → y = ____
- 3x + 4y = 7, x = 1 → y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____