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
- 5x + 1y = 28, x = 4 → y = ____
- x + y = 6, x − y = -2 → x = ____, y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____
- 6x + 6y = 54, x = 8 → y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- x + y = 10, x − y = 4 → x = ____, y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____
- 9x + 9y = 54, x = 2 → y = ____
- 5x + 6y = 34, x = 2 → y = ____
- 5x + 7y = 49, x = 7 → y = ____
- 4x + 7y = 84, x = 7 → y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- 2x + 7y = 53, x = 2 → y = ____
- 9x + 6y = 54, x = 4 → y = ____
- x + y = 8, x − y = 4 → x = ____, y = ____
- 3x + 2y = 19, x = 5 → y = ____
- 5x + 6y = 94, x = 8 → y = ____
- 9x + 7y = 32, x = 2 → y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- x + y = 5, x − y = -3 → x = ____, y = ____