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
- x + y = 15, x − y = -1 → x = ____, y = ____
- 8x + 8y = 72, x = 7 → y = ____
- 3x + 2y = 45, x = 9 → y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- 5x + 8y = 54, x = 6 → y = ____
- 7x + 2y = 32, x = 2 → y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- 4x + 3y = 53, x = 8 → y = ____
- 9x + 1y = 68, x = 7 → y = ____
- 3x + 7y = 31, x = 8 → y = ____
- 7x + 1y = 16, x = 2 → y = ____
- 7x + 9y = 16, x = 1 → y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- 2x + 8y = 42, x = 9 → y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- 8x + 7y = 46, x = 4 → y = ____
- 2x + 5y = 22, x = 6 → y = ____
- 4x + 8y = 52, x = 1 → y = ____
- 4x + 4y = 36, x = 1 → y = ____