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
- x + y = 16, x − y = 2 → x = ____, y = ____
- x + y = 11, x − y = 5 → x = ____, y = ____
- 5x + 9y = 33, x = 3 → y = ____
- 7x + 1y = 49, x = 6 → y = ____
- x + y = 12, x − y = -4 → x = ____, y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- 5x + 2y = 44, x = 8 → y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- 2x + 1y = 25, x = 9 → y = ____
- 7x + 7y = 105, x = 9 → y = ____
- x + y = 13, x − y = 5 → x = ____, y = ____
- 2x + 4y = 10, x = 3 → y = ____
- 1x + 3y = 20, x = 8 → y = ____
- 6x + 9y = 60, x = 1 → y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- 6x + 1y = 54, x = 8 → y = ____
- 1x + 9y = 43, x = 7 → y = ____
- 2x + 2y = 28, x = 8 → y = ____
- 8x + 6y = 58, x = 2 → y = ____