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 = 44, x = 8 → y = ____
- 8x + 8y = 112, x = 7 → y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- x + y = 13, x − y = 3 → x = ____, y = ____
- 7x + 4y = 71, x = 5 → y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- x + y = 3, x − y = -1 → x = ____, y = ____
- 4x + 8y = 52, x = 3 → y = ____
- x + y = 6, x − y = -2 → x = ____, y = ____
- 5x + 9y = 68, x = 1 → y = ____
- 8x + 5y = 87, x = 9 → y = ____
- 4x + 1y = 12, x = 2 → y = ____
- 3x + 5y = 14, x = 3 → y = ____
- 9x + 9y = 72, x = 4 → y = ____
- 9x + 4y = 99, x = 7 → y = ____
- 8x + 3y = 84, x = 9 → y = ____
- 7x + 2y = 57, x = 7 → y = ____
- x + y = 10, x − y = -2 → x = ____, y = ____
- 8x + 2y = 66, x = 8 → y = ____
- 1x + 6y = 25, x = 7 → y = ____