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
- 8x + 2y = 82, x = 8 → y = ____
- 9x + 1y = 13, x = 1 → y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____
- x + y = 15, x − y = -1 → x = ____, y = ____
- 9x + 6y = 105, x = 9 → y = ____
- 5x + 7y = 19, x = 1 → y = ____
- 1x + 4y = 41, x = 9 → y = ____
- 3x + 3y = 39, x = 4 → y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____
- 4x + 4y = 16, x = 3 → y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- 4x + 3y = 10, x = 1 → y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- 8x + 1y = 57, x = 7 → y = ____
- 6x + 5y = 50, x = 5 → y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____
- x + y = 8, x − y = -6 → x = ____, y = ____
- 8x + 8y = 104, x = 7 → y = ____
- 3x + 3y = 30, x = 3 → y = ____
- 9x + 5y = 64, x = 6 → y = ____