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
- 8x + 4y = 24, x = 1 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____
- 6x + 1y = 59, x = 9 → y = ____
- 9x + 5y = 65, x = 5 → y = ____
- 1x + 3y = 17, x = 8 → y = ____
- 1x + 5y = 8, x = 3 → y = ____
- 7x + 9y = 41, x = 2 → y = ____
- 4x + 2y = 48, x = 8 → y = ____
- 3x + 7y = 19, x = 4 → y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- x + y = 9, x − y = -1 → x = ____, y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- 4x + 9y = 17, x = 2 → y = ____
- 9x + 1y = 14, x = 1 → y = ____
- x + y = 9, x − y = -7 → x = ____, y = ____
- 4x + 1y = 27, x = 6 → y = ____