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 + 2y = 40, x = 4 → y = ____
- 9x + 5y = 77, x = 8 → y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- 5x + 7y = 83, x = 4 → y = ____
- 2x + 9y = 27, x = 9 → y = ____
- 7x + 6y = 72, x = 6 → y = ____
- x + y = 6, x − y = -2 → x = ____, y = ____
- 8x + 3y = 82, x = 8 → y = ____
- 4x + 3y = 44, x = 5 → y = ____
- 5x + 8y = 97, x = 5 → y = ____
- 9x + 8y = 81, x = 1 → y = ____
- 6x + 1y = 23, x = 3 → y = ____
- 8x + 9y = 44, x = 1 → y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____
- 8x + 2y = 82, x = 9 → y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____