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 = 13, x − y = -3 → x = ____, y = ____
- x + y = 8, x − y = -6 → x = ____, y = ____
- 2x + 5y = 19, x = 7 → y = ____
- x + y = 14, x − y = 4 → x = ____, y = ____
- 4x + 1y = 41, x = 8 → y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____
- 3x + 2y = 43, x = 9 → y = ____
- 9x + 5y = 19, x = 1 → y = ____
- 8x + 3y = 46, x = 5 → y = ____
- 2x + 3y = 45, x = 9 → y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____
- 9x + 9y = 63, x = 4 → y = ____
- 4x + 5y = 47, x = 8 → y = ____
- 8x + 8y = 88, x = 9 → y = ____
- 7x + 7y = 70, x = 9 → y = ____
- 4x + 3y = 42, x = 9 → y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- 1x + 7y = 36, x = 8 → y = ____