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
- 9x + 8y = 100, x = 4 → y = ____
- 7x + 6y = 31, x = 1 → y = ____
- 1x + 6y = 42, x = 6 → y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- 3x + 6y = 81, x = 9 → y = ____
- 5x + 7y = 83, x = 4 → y = ____
- 1x + 7y = 57, x = 8 → y = ____
- 5x + 6y = 54, x = 6 → y = ____
- 9x + 6y = 129, x = 9 → y = ____
- 1x + 6y = 8, x = 2 → y = ____
- 2x + 3y = 19, x = 2 → y = ____
- 2x + 8y = 44, x = 6 → y = ____
- 2x + 3y = 23, x = 4 → y = ____
- x + y = 8, x − y = 0 → x = ____, y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- 3x + 7y = 59, x = 1 → y = ____
- x + y = 10, x − y = -2 → x = ____, y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- x + y = 9, x − y = 1 → x = ____, y = ____
- 3x + 8y = 41, x = 3 → y = ____