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
- 8x + 9y = 119, x = 7 → y = ____
- 8x + 2y = 40, x = 3 → y = ____
- 4x + 7y = 62, x = 5 → y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- 2x + 6y = 24, x = 6 → y = ____
- 5x + 2y = 32, x = 4 → y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- 1x + 8y = 64, x = 8 → y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- 5x + 4y = 43, x = 7 → y = ____
- 6x + 1y = 27, x = 3 → y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____
- 3x + 3y = 15, x = 3 → y = ____
- 2x + 9y = 23, x = 7 → y = ____
- 5x + 3y = 51, x = 6 → y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____
- 5x + 4y = 66, x = 6 → y = ____
- x + y = 6, x − y = -2 → x = ____, y = ____
- 7x + 2y = 63, x = 7 → y = ____