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 = 10, x − y = 0 → x = ____, y = ____
- 2x + 2y = 20, x = 9 → y = ____
- 5x + 3y = 28, x = 5 → y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- 9x + 6y = 57, x = 3 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 3x + 4y = 51, x = 9 → y = ____
- 7x + 1y = 37, x = 5 → y = ____
- 9x + 2y = 93, x = 9 → y = ____
- 2x + 1y = 8, x = 1 → y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- 7x + 6y = 63, x = 3 → y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- 4x + 7y = 78, x = 9 → y = ____
- 4x + 6y = 52, x = 1 → y = ____
- 3x + 9y = 21, x = 4 → y = ____
- 4x + 4y = 44, x = 3 → y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- x + y = 6, x − y = -2 → x = ____, y = ____