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 = 13, x − y = -5 → x = ____, y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- 3x + 1y = 19, x = 6 → y = ____
- x + y = 6, x − y = -2 → x = ____, y = ____
- 2x + 3y = 20, x = 1 → y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- 9x + 6y = 96, x = 8 → y = ____
- 9x + 7y = 93, x = 8 → y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____
- 8x + 6y = 38, x = 4 → y = ____
- 5x + 4y = 41, x = 5 → y = ____
- 7x + 8y = 93, x = 3 → y = ____
- 1x + 2y = 23, x = 9 → y = ____
- 9x + 7y = 103, x = 6 → y = ____
- 2x + 9y = 67, x = 2 → y = ____
- 7x + 9y = 76, x = 7 → y = ____
- 2x + 8y = 48, x = 4 → y = ____
- 4x + 8y = 12, x = 1 → y = ____
- 4x + 3y = 30, x = 3 → y = ____