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 = 10, x − y = 2 → x = ____, y = ____
- 6x + 5y = 49, x = 4 → y = ____
- 3x + 4y = 35, x = 5 → y = ____
- 5x + 9y = 116, x = 7 → y = ____
- 3x + 4y = 56, x = 8 → y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- 2x + 7y = 32, x = 9 → y = ____
- 7x + 2y = 37, x = 3 → y = ____
- x + y = 6, x − y = -2 → x = ____, y = ____
- x + y = 14, x − y = 2 → x = ____, y = ____
- 6x + 5y = 35, x = 5 → y = ____
- 9x + 6y = 33, x = 3 → y = ____
- 9x + 1y = 34, x = 3 → y = ____
- 3x + 2y = 43, x = 9 → y = ____
- 5x + 3y = 47, x = 7 → y = ____
- 3x + 7y = 41, x = 2 → y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____
- 3x + 2y = 35, x = 7 → y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____