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
- x + y = 16, x − y = -2 → x = ____, y = ____
- 5x + 1y = 15, x = 2 → y = ____
- 4x + 5y = 53, x = 2 → y = ____
- 5x + 4y = 58, x = 6 → y = ____
- 6x + 8y = 102, x = 9 → y = ____
- 3x + 5y = 24, x = 3 → y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- x + y = 9, x − y = -1 → x = ____, y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____
- 8x + 9y = 33, x = 3 → y = ____
- 6x + 2y = 66, x = 9 → y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- 4x + 5y = 52, x = 3 → y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- 6x + 8y = 56, x = 8 → y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- 2x + 1y = 19, x = 5 → y = ____
- 8x + 9y = 73, x = 8 → y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____