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 = 13, x − y = -3 → x = ____, y = ____
- x + y = 13, x − y = 5 → x = ____, y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- 3x + 4y = 41, x = 7 → y = ____
- 5x + 2y = 52, x = 8 → y = ____
- 9x + 2y = 33, x = 3 → y = ____
- x + y = 7, x − y = -3 → x = ____, y = ____
- 3x + 4y = 39, x = 9 → y = ____
- 7x + 9y = 62, x = 5 → y = ____
- 8x + 7y = 70, x = 7 → y = ____
- 1x + 3y = 14, x = 5 → y = ____
- 9x + 1y = 33, x = 3 → y = ____
- 4x + 9y = 34, x = 4 → y = ____
- 1x + 4y = 23, x = 7 → y = ____
- 8x + 7y = 55, x = 6 → y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- 2x + 3y = 18, x = 3 → y = ____
- 9x + 5y = 44, x = 1 → y = ____
- 3x + 2y = 11, x = 1 → y = ____
- 6x + 1y = 60, x = 9 → y = ____