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
- 6x + 1y = 28, x = 4 → y = ____
- 7x + 4y = 64, x = 8 → y = ____
- 3x + 8y = 76, x = 4 → y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- 8x + 1y = 19, x = 2 → y = ____
- 2x + 4y = 24, x = 8 → y = ____
- 2x + 4y = 18, x = 5 → y = ____
- 2x + 6y = 8, x = 1 → y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- x + y = 7, x − y = 5 → x = ____, y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- 8x + 8y = 96, x = 4 → y = ____
- 2x + 4y = 40, x = 8 → y = ____
- x + y = 13, x − y = 3 → x = ____, y = ____
- 2x + 6y = 44, x = 1 → y = ____
- 3x + 7y = 38, x = 8 → y = ____
- 8x + 3y = 55, x = 5 → y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- 8x + 9y = 117, x = 9 → y = ____
- x + y = 9, x − y = -1 → x = ____, y = ____