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 = 4, x − y = 0 → x = ____, y = ____
- 1x + 9y = 34, x = 7 → y = ____
- 6x + 2y = 60, x = 9 → y = ____
- 5x + 4y = 66, x = 6 → y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____
- 8x + 2y = 22, x = 1 → y = ____
- 9x + 8y = 50, x = 2 → y = ____
- 2x + 5y = 25, x = 5 → y = ____
- 3x + 4y = 24, x = 4 → y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- 7x + 6y = 62, x = 2 → y = ____
- x + y = 14, x − y = 2 → x = ____, y = ____
- 8x + 6y = 52, x = 2 → y = ____
- 6x + 8y = 82, x = 7 → y = ____
- 3x + 8y = 57, x = 3 → y = ____
- 8x + 8y = 48, x = 5 → y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- x + y = 3, x − y = -1 → x = ____, y = ____