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 = 18, x − y = 0 → x = ____, y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____
- 2x + 3y = 35, x = 4 → y = ____
- 6x + 7y = 103, x = 9 → y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- 4x + 1y = 30, x = 6 → y = ____
- x + y = 8, x − y = 0 → x = ____, y = ____
- 2x + 8y = 60, x = 6 → y = ____
- 4x + 2y = 26, x = 2 → y = ____
- 7x + 8y = 22, x = 2 → y = ____
- 4x + 8y = 40, x = 8 → y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- 5x + 7y = 61, x = 8 → y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- x + y = 5, x − y = 1 → x = ____, y = ____
- 5x + 1y = 19, x = 2 → y = ____
- 3x + 1y = 16, x = 3 → y = ____
- 6x + 3y = 51, x = 4 → y = ____