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
- 2x + 5y = 46, x = 8 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 3x + 8y = 51, x = 1 → y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- 8x + 6y = 80, x = 4 → y = ____
- 9x + 5y = 88, x = 7 → y = ____
- 2x + 7y = 32, x = 9 → y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- x + y = 7, x − y = -3 → x = ____, y = ____
- 4x + 4y = 24, x = 4 → y = ____
- 4x + 7y = 56, x = 7 → y = ____
- 2x + 7y = 11, x = 2 → y = ____
- 8x + 5y = 33, x = 1 → y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- x + y = 11, x − y = 5 → x = ____, y = ____
- 1x + 3y = 35, x = 8 → y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- 1x + 8y = 47, x = 7 → y = ____
- 5x + 9y = 126, x = 9 → y = ____