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 + 6y = 66, x = 4 → y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____
- x + y = 5, x − y = 1 → x = ____, y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- 5x + 2y = 22, x = 2 → y = ____
- 8x + 2y = 62, x = 7 → y = ____
- 8x + 7y = 58, x = 2 → y = ____
- 6x + 9y = 72, x = 9 → y = ____
- 3x + 6y = 27, x = 3 → y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____
- x + y = 9, x − y = -1 → x = ____, y = ____
- 9x + 4y = 22, x = 2 → y = ____
- 7x + 1y = 51, x = 7 → y = ____
- 6x + 6y = 84, x = 8 → y = ____
- 7x + 4y = 60, x = 4 → y = ____
- 6x + 4y = 70, x = 9 → y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- 6x + 5y = 58, x = 8 → y = ____
- x + y = 8, x − y = -6 → x = ____, y = ____
- 3x + 2y = 8, x = 2 → y = ____