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 = 17, x − y = 1 → x = ____, y = ____
- 4x + 4y = 36, x = 3 → y = ____
- x + y = 11, x − y = 5 → x = ____, y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- 4x + 2y = 14, x = 3 → y = ____
- 8x + 9y = 61, x = 2 → y = ____
- 6x + 4y = 36, x = 4 → y = ____
- 6x + 1y = 56, x = 9 → y = ____
- 5x + 2y = 27, x = 3 → y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- x + y = 13, x − y = 3 → x = ____, y = ____
- 3x + 3y = 24, x = 1 → y = ____
- 2x + 8y = 58, x = 5 → y = ____
- x + y = 12, x − y = 4 → x = ____, y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- 9x + 3y = 84, x = 9 → y = ____
- 7x + 3y = 17, x = 2 → y = ____
- 9x + 6y = 30, x = 2 → y = ____
- 9x + 2y = 86, x = 8 → y = ____