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 = 13, x − y = 3 → x = ____, y = ____
- 3x + 2y = 23, x = 5 → y = ____
- 5x + 3y = 40, x = 5 → y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- 1x + 1y = 9, x = 7 → y = ____
- 6x + 1y = 9, x = 1 → y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____
- 3x + 4y = 43, x = 5 → y = ____
- 2x + 4y = 30, x = 5 → y = ____
- 7x + 4y = 30, x = 2 → y = ____
- 3x + 6y = 36, x = 4 → y = ____
- 4x + 9y = 69, x = 6 → y = ____
- 4x + 9y = 66, x = 3 → y = ____
- 2x + 6y = 38, x = 7 → y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- 1x + 3y = 22, x = 1 → y = ____
- 9x + 2y = 27, x = 1 → y = ____
- 2x + 9y = 60, x = 3 → y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____
- 5x + 7y = 42, x = 7 → y = ____