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
- 2x + 2y = 14, x = 1 → y = ____
- x + y = 10, x − y = -2 → x = ____, y = ____
- 9x + 5y = 37, x = 3 → y = ____
- 4x + 3y = 44, x = 8 → y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- 5x + 9y = 19, x = 2 → y = ____
- 8x + 2y = 24, x = 1 → y = ____
- 6x + 6y = 90, x = 9 → y = ____
- x + y = 8, x − y = 0 → x = ____, y = ____
- 4x + 6y = 70, x = 7 → y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- 1x + 4y = 14, x = 2 → y = ____
- 4x + 1y = 34, x = 7 → y = ____
- 8x + 8y = 64, x = 1 → y = ____
- 3x + 4y = 54, x = 6 → y = ____
- 9x + 1y = 47, x = 5 → y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- 8x + 8y = 32, x = 2 → y = ____
- 2x + 4y = 46, x = 5 → y = ____