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 = 82, x = 8 → y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- 8x + 8y = 88, x = 9 → y = ____
- 2x + 2y = 22, x = 2 → y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- 7x + 9y = 95, x = 2 → y = ____
- 1x + 3y = 7, x = 1 → y = ____
- 7x + 1y = 43, x = 6 → y = ____
- 2x + 3y = 32, x = 4 → y = ____
- 3x + 8y = 57, x = 3 → y = ____
- 2x + 8y = 34, x = 9 → y = ____
- 3x + 5y = 34, x = 3 → y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- 9x + 3y = 84, x = 7 → y = ____
- 4x + 6y = 58, x = 1 → y = ____
- 2x + 3y = 15, x = 6 → y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- 8x + 7y = 84, x = 7 → y = ____
- 2x + 2y = 8, x = 2 → y = ____
- 1x + 7y = 62, x = 6 → y = ____