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
- x + y = 3, x − y = 1 → x = ____, y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- 7x + 7y = 42, x = 4 → y = ____
- 4x + 3y = 41, x = 5 → y = ____
- 1x + 8y = 75, x = 3 → y = ____
- 5x + 6y = 51, x = 9 → y = ____
- 1x + 8y = 57, x = 9 → y = ____
- 6x + 9y = 60, x = 7 → y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- 9x + 4y = 66, x = 6 → y = ____
- 3x + 9y = 30, x = 1 → y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- x + y = 9, x − y = -7 → x = ____, y = ____
- 5x + 1y = 49, x = 9 → y = ____
- 5x + 3y = 53, x = 7 → y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- 6x + 1y = 61, x = 9 → y = ____
- 5x + 1y = 39, x = 7 → y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____