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 + 1y = 29, x = 7 → y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- 8x + 7y = 67, x = 4 → y = ____
- 2x + 8y = 56, x = 8 → y = ____
- 5x + 4y = 76, x = 8 → y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____
- 8x + 3y = 55, x = 5 → y = ____
- 8x + 9y = 113, x = 4 → y = ____
- 8x + 1y = 65, x = 8 → y = ____
- 5x + 3y = 57, x = 6 → y = ____
- 2x + 1y = 13, x = 2 → y = ____
- 6x + 4y = 60, x = 6 → y = ____
- 4x + 5y = 34, x = 6 → y = ____
- 5x + 6y = 74, x = 4 → y = ____
- x + y = 8, x − y = -6 → x = ____, y = ____
- 9x + 2y = 50, x = 4 → y = ____
- 9x + 3y = 84, x = 8 → y = ____
- x + y = 10, x − y = -4 → x = ____, y = ____
- 6x + 8y = 22, x = 1 → y = ____
- 8x + 5y = 76, x = 7 → y = ____