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
- 6x + 3y = 54, x = 7 → y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- 8x + 7y = 120, x = 8 → y = ____
- x + y = 9, x − y = 1 → x = ____, y = ____
- 4x + 7y = 35, x = 7 → y = ____
- 1x + 3y = 25, x = 1 → y = ____
- 3x + 9y = 75, x = 4 → y = ____
- 4x + 6y = 40, x = 4 → y = ____
- x + y = 9, x − y = 3 → x = ____, y = ____
- 5x + 3y = 53, x = 7 → y = ____
- 6x + 1y = 18, x = 2 → y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____
- 4x + 8y = 64, x = 6 → y = ____
- 1x + 9y = 57, x = 3 → y = ____
- 8x + 6y = 54, x = 6 → y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- 5x + 9y = 48, x = 6 → y = ____
- x + y = 13, x − y = 5 → x = ____, y = ____
- x + y = 5, x − y = 1 → x = ____, y = ____