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
- 5x + 8y = 63, x = 3 → y = ____
- 2x + 1y = 12, x = 3 → y = ____
- 6x + 9y = 45, x = 3 → y = ____
- 6x + 3y = 51, x = 7 → y = ____
- 6x + 4y = 60, x = 8 → y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- 8x + 3y = 59, x = 7 → y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- 4x + 2y = 18, x = 1 → y = ____
- x + y = 9, x − y = 1 → x = ____, y = ____
- 9x + 3y = 66, x = 7 → y = ____
- 9x + 4y = 101, x = 9 → y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____
- 5x + 9y = 32, x = 1 → y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____
- 9x + 6y = 15, x = 1 → y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- 5x + 7y = 80, x = 9 → y = ____