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 = 9, x − y = -3 → x = ____, y = ____
- 4x + 2y = 44, x = 9 → y = ____
- 3x + 3y = 36, x = 6 → y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- x + y = 8, x − y = -6 → x = ____, y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- 2x + 7y = 47, x = 6 → y = ____
- 9x + 3y = 75, x = 8 → y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- 4x + 8y = 48, x = 8 → y = ____
- 1x + 8y = 63, x = 7 → y = ____
- 4x + 2y = 48, x = 8 → y = ____
- x + y = 9, x − y = -7 → x = ____, y = ____
- 4x + 7y = 30, x = 4 → y = ____
- x + y = 13, x − y = 5 → x = ____, y = ____
- 2x + 4y = 24, x = 6 → y = ____
- 4x + 9y = 97, x = 4 → y = ____
- 9x + 6y = 45, x = 1 → y = ____
- 3x + 2y = 27, x = 7 → y = ____