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
- 9x + 7y = 32, x = 2 → y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- 2x + 5y = 19, x = 2 → y = ____
- 4x + 8y = 52, x = 9 → y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- 9x + 8y = 117, x = 5 → y = ____
- x + y = 12, x − y = -4 → x = ____, y = ____
- 3x + 9y = 90, x = 3 → y = ____
- 9x + 6y = 90, x = 4 → y = ____
- 9x + 5y = 60, x = 5 → y = ____
- 1x + 6y = 58, x = 4 → y = ____
- 5x + 1y = 50, x = 9 → y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- x + y = 5, x − y = -3 → x = ____, y = ____
- 4x + 9y = 76, x = 1 → y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- 5x + 5y = 35, x = 3 → y = ____
- 1x + 7y = 56, x = 7 → y = ____