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
- 3x + 3y = 12, x = 1 → y = ____
- 2x + 1y = 16, x = 6 → y = ____
- 5x + 7y = 48, x = 4 → y = ____
- 2x + 7y = 22, x = 4 → y = ____
- 5x + 4y = 41, x = 1 → y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- 4x + 8y = 52, x = 7 → y = ____
- 6x + 1y = 50, x = 7 → y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- 7x + 9y = 59, x = 2 → y = ____
- x + y = 3, x − y = -1 → x = ____, y = ____
- 8x + 7y = 73, x = 3 → y = ____
- 6x + 8y = 80, x = 8 → y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 8x + 5y = 23, x = 1 → y = ____
- 4x + 4y = 24, x = 3 → y = ____
- 3x + 4y = 33, x = 7 → y = ____
- 6x + 6y = 30, x = 1 → y = ____