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
- 6x + 7y = 69, x = 1 → y = ____
- 3x + 1y = 13, x = 2 → y = ____
- x + y = 12, x − y = -4 → x = ____, y = ____
- 1x + 8y = 41, x = 1 → y = ____
- 9x + 1y = 25, x = 2 → y = ____
- 4x + 1y = 13, x = 1 → y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- 8x + 4y = 60, x = 7 → y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- 9x + 9y = 63, x = 4 → y = ____
- 8x + 6y = 58, x = 2 → y = ____
- 9x + 9y = 90, x = 4 → y = ____
- 8x + 7y = 78, x = 8 → y = ____
- 2x + 3y = 28, x = 2 → y = ____
- 2x + 8y = 24, x = 8 → y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- x + y = 8, x − y = 4 → x = ____, y = ____
- x + y = 10, x − y = -2 → x = ____, y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____