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 + 2y = 46, x = 5 → y = ____
- 4x + 8y = 72, x = 8 → y = ____
- 2x + 3y = 13, x = 5 → y = ____
- 3x + 7y = 59, x = 1 → y = ____
- 7x + 3y = 73, x = 7 → y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- 6x + 3y = 69, x = 8 → y = ____
- x + y = 9, x − y = 1 → x = ____, y = ____
- 1x + 5y = 46, x = 6 → y = ____
- 7x + 8y = 128, x = 8 → y = ____
- 6x + 2y = 46, x = 7 → y = ____
- 8x + 3y = 51, x = 6 → y = ____
- 1x + 5y = 14, x = 9 → y = ____
- 2x + 1y = 10, x = 3 → y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- 5x + 2y = 48, x = 8 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 8x + 6y = 82, x = 8 → y = ____