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
- 8x + 9y = 120, x = 6 → y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- 9x + 5y = 59, x = 6 → y = ____
- 8x + 3y = 40, x = 2 → y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____
- 8x + 4y = 48, x = 3 → y = ____
- 3x + 7y = 16, x = 3 → y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- 1x + 2y = 13, x = 5 → y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- 1x + 7y = 63, x = 7 → y = ____
- 1x + 6y = 17, x = 5 → y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- 6x + 3y = 48, x = 5 → y = ____
- 8x + 6y = 62, x = 7 → y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- 3x + 7y = 62, x = 2 → y = ____
- 9x + 1y = 73, x = 8 → y = ____