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 = ____
- 8x + 6y = 108, x = 9 → y = ____
- 8x + 7y = 135, x = 9 → y = ____
- 6x + 7y = 62, x = 1 → y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- 4x + 2y = 32, x = 4 → y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- 9x + 3y = 45, x = 2 → y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____
- x + y = 14, x − y = 2 → x = ____, y = ____
- 3x + 6y = 24, x = 6 → y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____
- 7x + 2y = 19, x = 1 → y = ____
- 2x + 7y = 49, x = 7 → y = ____
- 5x + 8y = 52, x = 4 → y = ____
- 2x + 2y = 34, x = 8 → y = ____
- 8x + 1y = 16, x = 1 → y = ____
- 3x + 5y = 47, x = 4 → y = ____