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 = 11, x − y = 7 → x = ____, y = ____
- 5x + 8y = 97, x = 5 → y = ____
- 4x + 8y = 24, x = 2 → y = ____
- 9x + 4y = 39, x = 3 → y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- 1x + 9y = 34, x = 7 → y = ____
- 7x + 2y = 59, x = 7 → y = ____
- 5x + 9y = 42, x = 3 → y = ____
- 1x + 6y = 52, x = 4 → y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- 4x + 7y = 81, x = 8 → y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- 6x + 5y = 74, x = 9 → y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____
- 7x + 7y = 42, x = 1 → y = ____
- x + y = 10, x − y = 4 → x = ____, y = ____
- 5x + 4y = 33, x = 5 → y = ____
- x + y = 11, x − y = -3 → x = ____, y = ____
- 3x + 5y = 21, x = 2 → y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____