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
- 3x + 5y = 46, x = 7 → y = ____
- 7x + 7y = 77, x = 7 → y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____
- 4x + 6y = 62, x = 5 → y = ____
- 3x + 6y = 27, x = 5 → y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- 6x + 4y = 32, x = 2 → y = ____
- 6x + 1y = 38, x = 6 → y = ____
- 5x + 8y = 41, x = 5 → y = ____
- x + y = 12, x − y = 4 → x = ____, y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- 7x + 1y = 26, x = 3 → y = ____
- x + y = 11, x − y = -3 → x = ____, y = ____
- x + y = 9, x − y = -1 → x = ____, y = ____
- x + y = 15, x − y = -1 → x = ____, y = ____
- 4x + 8y = 68, x = 3 → y = ____
- 5x + 7y = 19, x = 1 → y = ____
- 2x + 9y = 73, x = 5 → y = ____
- x + y = 7, x − y = -3 → x = ____, y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____