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 + 6y = 69, x = 3 → y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____
- 4x + 6y = 66, x = 6 → y = ____
- 2x + 6y = 10, x = 2 → y = ____
- 8x + 9y = 85, x = 5 → y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- 9x + 8y = 82, x = 2 → y = ____
- x + y = 9, x − y = -7 → x = ____, y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- 4x + 3y = 50, x = 8 → y = ____
- 3x + 7y = 28, x = 7 → y = ____
- 1x + 6y = 16, x = 4 → y = ____
- 3x + 3y = 42, x = 6 → y = ____
- 3x + 9y = 81, x = 6 → y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- x + y = 13, x − y = 5 → x = ____, y = ____
- 4x + 3y = 42, x = 6 → y = ____
- 2x + 6y = 36, x = 3 → y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____