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 = 5, x − y = -3 → x = ____, y = ____
- 6x + 8y = 54, x = 1 → y = ____
- 1x + 2y = 17, x = 3 → y = ____
- 9x + 2y = 30, x = 2 → y = ____
- 4x + 3y = 35, x = 5 → y = ____
- 9x + 1y = 55, x = 6 → y = ____
- x + y = 6, x − y = -2 → x = ____, y = ____
- 6x + 8y = 70, x = 9 → y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____
- x + y = 7, x − y = 5 → x = ____, y = ____
- 7x + 3y = 64, x = 7 → y = ____
- 4x + 8y = 84, x = 9 → y = ____
- x + y = 10, x − y = -4 → x = ____, y = ____
- 1x + 6y = 25, x = 7 → y = ____
- 1x + 7y = 29, x = 1 → y = ____
- 8x + 7y = 79, x = 9 → y = ____
- 2x + 2y = 26, x = 9 → y = ____
- 8x + 2y = 54, x = 5 → y = ____
- 6x + 1y = 32, x = 5 → y = ____
- 1x + 3y = 29, x = 8 → y = ____