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
- 7x + 2y = 15, x = 1 → y = ____
- 5x + 7y = 58, x = 6 → y = ____
- 2x + 5y = 48, x = 9 → y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- x + y = 14, x − y = 2 → x = ____, y = ____
- x + y = 12, x − y = 4 → x = ____, y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- x + y = 3, x − y = -1 → x = ____, y = ____
- 4x + 3y = 7, x = 1 → y = ____
- 4x + 6y = 52, x = 7 → y = ____
- 8x + 1y = 63, x = 7 → y = ____
- 1x + 8y = 65, x = 1 → y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- 1x + 8y = 16, x = 8 → y = ____
- 5x + 8y = 64, x = 8 → y = ____