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
- 1x + 4y = 41, x = 5 → y = ____
- 8x + 9y = 73, x = 8 → y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____
- 9x + 8y = 95, x = 7 → y = ____
- 6x + 7y = 90, x = 8 → y = ____
- x + y = 6, x − y = -2 → x = ____, y = ____
- 2x + 2y = 22, x = 5 → y = ____
- 6x + 7y = 13, x = 1 → y = ____
- 4x + 2y = 12, x = 1 → y = ____
- 9x + 3y = 72, x = 5 → y = ____
- x + y = 5, x − y = -3 → x = ____, y = ____
- 1x + 7y = 56, x = 7 → y = ____
- 2x + 8y = 70, x = 3 → y = ____
- x + y = 7, x − y = 5 → x = ____, y = ____
- 1x + 7y = 65, x = 9 → y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____
- 2x + 5y = 29, x = 7 → y = ____
- 2x + 6y = 54, x = 9 → y = ____
- 6x + 9y = 102, x = 8 → y = ____
- 5x + 6y = 88, x = 8 → y = ____