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
- 6x + 2y = 8, x = 1 → y = ____
- 9x + 2y = 65, x = 7 → y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____
- 1x + 3y = 31, x = 7 → y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____
- 3x + 7y = 73, x = 8 → y = ____
- 2x + 8y = 76, x = 6 → y = ____
- 2x + 1y = 25, x = 8 → y = ____
- 3x + 5y = 31, x = 2 → y = ____
- 9x + 8y = 111, x = 7 → y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- 6x + 1y = 38, x = 5 → y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____
- 5x + 6y = 71, x = 7 → y = ____
- 7x + 1y = 17, x = 2 → y = ____
- 3x + 2y = 16, x = 4 → y = ____
- x + y = 7, x − y = 5 → x = ____, y = ____
- 3x + 2y = 43, x = 9 → y = ____