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 = 59, x = 6 → y = ____
- x + y = 3, x − y = -1 → x = ____, y = ____
- 3x + 6y = 39, x = 1 → y = ____
- 7x + 1y = 10, x = 1 → y = ____
- 3x + 2y = 38, x = 8 → y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- 6x + 8y = 44, x = 6 → y = ____
- 6x + 6y = 72, x = 7 → y = ____
- x + y = 13, x − y = 3 → x = ____, y = ____
- x + y = 11, x − y = 5 → x = ____, y = ____
- 4x + 7y = 31, x = 6 → y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- x + y = 7, x − y = 5 → x = ____, y = ____
- x + y = 9, x − y = -1 → x = ____, y = ____
- 7x + 5y = 17, x = 1 → y = ____
- 1x + 8y = 20, x = 4 → y = ____
- 6x + 7y = 80, x = 4 → y = ____
- 2x + 8y = 32, x = 8 → y = ____
- x + y = 12, x − y = 4 → x = ____, y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____