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
- 9x + 9y = 90, x = 6 → y = ____
- 3x + 4y = 39, x = 5 → y = ____
- 9x + 3y = 36, x = 2 → y = ____
- 9x + 7y = 68, x = 6 → y = ____
- x + y = 3, x − y = -1 → x = ____, y = ____
- 9x + 1y = 39, x = 4 → y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- 9x + 7y = 41, x = 3 → y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- 4x + 3y = 25, x = 1 → y = ____
- 4x + 5y = 13, x = 2 → y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- 1x + 8y = 12, x = 4 → y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- 1x + 4y = 13, x = 5 → y = ____
- 6x + 7y = 55, x = 1 → y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____