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
- 4x + 7y = 54, x = 3 → y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____
- 9x + 7y = 51, x = 1 → y = ____
- 4x + 5y = 25, x = 5 → y = ____
- 2x + 2y = 16, x = 4 → y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- 2x + 8y = 58, x = 1 → y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- 6x + 7y = 56, x = 7 → y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- 4x + 8y = 40, x = 8 → y = ____
- 9x + 1y = 32, x = 3 → y = ____
- 5x + 9y = 121, x = 8 → y = ____
- x + y = 8, x − y = 0 → x = ____, y = ____
- 4x + 6y = 54, x = 3 → y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- 8x + 5y = 43, x = 1 → y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- x + y = 7, x − y = -3 → x = ____, y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____