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 + 7y = 64, x = 8 → y = ____
- 2x + 5y = 47, x = 6 → y = ____
- 7x + 7y = 70, x = 1 → y = ____
- 4x + 3y = 22, x = 1 → y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____
- 9x + 1y = 86, x = 9 → y = ____
- 6x + 4y = 46, x = 5 → y = ____
- x + y = 9, x − y = 1 → x = ____, y = ____
- 4x + 1y = 16, x = 2 → y = ____
- 6x + 9y = 51, x = 4 → y = ____
- x + y = 12, x − y = 4 → x = ____, y = ____
- 4x + 6y = 62, x = 2 → y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- 4x + 5y = 42, x = 3 → y = ____
- 2x + 8y = 62, x = 3 → y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- 4x + 9y = 44, x = 2 → y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- 6x + 1y = 27, x = 4 → y = ____