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
- 4x + 1y = 15, x = 2 → y = ____
- 1x + 1y = 14, x = 5 → y = ____
- 9x + 1y = 34, x = 3 → y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- 8x + 1y = 9, x = 1 → y = ____
- 8x + 5y = 69, x = 8 → y = ____
- 8x + 9y = 93, x = 6 → y = ____
- x + y = 14, x − y = 4 → x = ____, y = ____
- 7x + 3y = 46, x = 4 → y = ____
- 8x + 4y = 52, x = 5 → y = ____
- x + y = 14, x − y = 2 → x = ____, y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- 7x + 1y = 54, x = 7 → y = ____
- 2x + 4y = 38, x = 1 → y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- 8x + 2y = 56, x = 5 → y = ____
- 4x + 2y = 30, x = 6 → y = ____
- 8x + 9y = 43, x = 2 → y = ____