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
- 1x + 6y = 15, x = 9 → y = ____
- x + y = 9, x − y = -1 → x = ____, y = ____
- 6x + 1y = 11, x = 1 → y = ____
- 3x + 6y = 42, x = 8 → y = ____
- 8x + 7y = 30, x = 2 → y = ____
- 6x + 8y = 120, x = 8 → y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- x + y = 9, x − y = 1 → x = ____, y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- x + y = 14, x − y = 2 → x = ____, y = ____
- 1x + 1y = 10, x = 5 → y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- 4x + 1y = 16, x = 3 → y = ____
- 5x + 5y = 50, x = 4 → y = ____
- 7x + 5y = 76, x = 8 → y = ____
- 5x + 9y = 107, x = 7 → y = ____
- 9x + 2y = 69, x = 7 → y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- 8x + 5y = 39, x = 3 → y = ____