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 + 6y = 72, x = 3 → y = ____
- 5x + 6y = 23, x = 1 → y = ____
- 9x + 9y = 45, x = 3 → y = ____
- 3x + 3y = 18, x = 1 → y = ____
- 4x + 3y = 41, x = 5 → y = ____
- 3x + 5y = 39, x = 3 → y = ____
- 2x + 3y = 45, x = 9 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 9x + 7y = 98, x = 7 → y = ____
- 4x + 8y = 20, x = 1 → y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- 3x + 8y = 43, x = 1 → y = ____
- 7x + 3y = 59, x = 5 → y = ____
- 1x + 2y = 12, x = 4 → y = ____
- 4x + 2y = 24, x = 5 → y = ____
- 4x + 8y = 68, x = 3 → y = ____
- 2x + 3y = 29, x = 7 → y = ____
- 9x + 4y = 88, x = 8 → y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____