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
- 5x + 4y = 21, x = 1 → y = ____
- 1x + 5y = 52, x = 7 → y = ____
- 2x + 7y = 39, x = 2 → y = ____
- 7x + 8y = 96, x = 8 → y = ____
- 9x + 2y = 51, x = 5 → y = ____
- 4x + 7y = 36, x = 2 → y = ____
- 8x + 7y = 46, x = 4 → y = ____
- 4x + 3y = 48, x = 9 → y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____
- x + y = 5, x − y = -3 → x = ____, y = ____
- 2x + 6y = 46, x = 8 → y = ____
- 6x + 8y = 108, x = 6 → y = ____
- x + y = 3, x − y = -1 → x = ____, y = ____
- 6x + 1y = 17, x = 2 → y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- x + y = 9, x − y = -7 → x = ____, y = ____
- 9x + 6y = 60, x = 6 → y = ____
- 9x + 3y = 75, x = 7 → y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____