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
- 2x + 8y = 16, x = 4 → y = ____
- 5x + 9y = 37, x = 2 → y = ____
- 6x + 4y = 52, x = 4 → y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- 2x + 3y = 14, x = 1 → y = ____
- 9x + 3y = 63, x = 5 → y = ____
- x + y = 15, x − y = -1 → x = ____, y = ____
- 8x + 5y = 55, x = 5 → y = ____
- x + y = 10, x − y = 4 → x = ____, y = ____
- 5x + 5y = 50, x = 8 → y = ____
- 7x + 1y = 47, x = 6 → y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- 5x + 5y = 45, x = 8 → y = ____
- 5x + 5y = 80, x = 8 → y = ____
- 5x + 5y = 80, x = 7 → y = ____
- 5x + 9y = 65, x = 4 → y = ____
- 4x + 9y = 113, x = 8 → y = ____
- 3x + 2y = 8, x = 2 → y = ____
- 3x + 4y = 31, x = 9 → y = ____
- 1x + 4y = 21, x = 5 → y = ____