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
- 8x + 3y = 69, x = 6 → y = ____
- 8x + 9y = 17, x = 1 → y = ____
- 7x + 5y = 38, x = 4 → y = ____
- x + y = 9, x − y = -1 → x = ____, y = ____
- 7x + 6y = 39, x = 3 → y = ____
- 4x + 3y = 10, x = 1 → y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- x + y = 12, x − y = 4 → x = ____, y = ____
- 2x + 1y = 17, x = 5 → y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____
- 6x + 6y = 60, x = 3 → y = ____
- 8x + 3y = 32, x = 1 → y = ____
- 7x + 4y = 81, x = 7 → y = ____
- 2x + 6y = 28, x = 2 → y = ____
- x + y = 3, x − y = -1 → x = ____, y = ____
- 9x + 8y = 108, x = 4 → y = ____
- 9x + 2y = 85, x = 9 → y = ____
- x + y = 10, x − y = -2 → x = ____, y = ____
- 7x + 5y = 77, x = 6 → y = ____