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 + 2y = 56, x = 8 → y = ____
- 4x + 1y = 10, x = 1 → y = ____
- 4x + 2y = 34, x = 7 → y = ____
- 1x + 2y = 21, x = 9 → y = ____
- 6x + 3y = 63, x = 7 → y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- 4x + 2y = 16, x = 2 → y = ____
- 3x + 3y = 33, x = 3 → y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- 2x + 5y = 40, x = 5 → y = ____
- 2x + 4y = 14, x = 3 → y = ____
- 2x + 6y = 66, x = 9 → y = ____
- 7x + 9y = 137, x = 8 → y = ____
- 3x + 1y = 35, x = 9 → y = ____
- 6x + 5y = 76, x = 6 → y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- 9x + 6y = 51, x = 1 → y = ____
- 7x + 9y = 98, x = 5 → y = ____