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 = 72, x = 2 → y = ____
- 6x + 2y = 16, x = 2 → y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____
- 5x + 6y = 69, x = 9 → y = ____
- 7x + 2y = 31, x = 3 → y = ____
- 9x + 3y = 51, x = 5 → y = ____
- 2x + 5y = 47, x = 6 → y = ____
- 2x + 3y = 24, x = 6 → y = ____
- x + y = 10, x − y = -4 → x = ____, y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- 2x + 5y = 63, x = 9 → y = ____
- 1x + 9y = 54, x = 9 → y = ____
- x + y = 9, x − y = -7 → x = ____, y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- 3x + 1y = 22, x = 6 → y = ____
- 3x + 4y = 44, x = 4 → y = ____
- x + y = 12, x − y = 4 → x = ____, y = ____
- 5x + 6y = 81, x = 9 → y = ____
- 9x + 9y = 45, x = 1 → y = ____