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 = ____
- x + y = 12, x − y = -4 → x = ____, y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- 4x + 3y = 52, x = 7 → y = ____
- x + y = 9, x − y = -1 → x = ____, y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- 7x + 3y = 41, x = 2 → y = ____
- 6x + 9y = 126, x = 9 → y = ____
- 3x + 4y = 40, x = 4 → y = ____
- 1x + 7y = 58, x = 2 → y = ____
- 7x + 7y = 91, x = 7 → y = ____
- 3x + 2y = 34, x = 6 → y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____
- 9x + 5y = 59, x = 6 → y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- 9x + 8y = 50, x = 2 → y = ____
- x + y = 6, x − y = -2 → x = ____, y = ____