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
- 1x + 2y = 9, x = 7 → y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- 2x + 2y = 20, x = 7 → y = ____
- 2x + 8y = 44, x = 2 → y = ____
- 4x + 4y = 56, x = 8 → y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____
- 5x + 6y = 49, x = 5 → y = ____
- 3x + 6y = 48, x = 2 → y = ____
- 9x + 4y = 58, x = 6 → y = ____
- 4x + 5y = 51, x = 4 → y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- 4x + 3y = 17, x = 2 → y = ____
- 4x + 4y = 56, x = 5 → y = ____
- 9x + 5y = 23, x = 2 → y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- 1x + 5y = 41, x = 1 → y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____