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 = 46, x = 7 → y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____
- 8x + 8y = 72, x = 2 → y = ____
- 5x + 8y = 37, x = 1 → y = ____
- x + y = 9, x − y = 3 → x = ____, y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- 8x + 7y = 64, x = 1 → y = ____
- 6x + 3y = 72, x = 9 → y = ____
- 2x + 6y = 42, x = 6 → y = ____
- 8x + 6y = 90, x = 9 → y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- 1x + 2y = 25, x = 9 → y = ____
- 2x + 9y = 15, x = 3 → y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- 8x + 8y = 88, x = 4 → y = ____
- 1x + 2y = 13, x = 9 → y = ____
- 5x + 3y = 36, x = 6 → y = ____
- 2x + 2y = 8, x = 3 → y = ____
- 1x + 9y = 73, x = 1 → y = ____