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
- 3x + 1y = 22, x = 7 → y = ____
- 1x + 6y = 60, x = 6 → y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- x + y = 9, x − y = 3 → x = ____, y = ____
- 1x + 7y = 65, x = 2 → y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____
- 3x + 1y = 15, x = 4 → y = ____
- 4x + 5y = 64, x = 6 → y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____
- x + y = 3, x − y = -1 → x = ____, y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- 5x + 6y = 37, x = 5 → y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- 3x + 7y = 65, x = 3 → y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- 9x + 4y = 88, x = 8 → y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- 9x + 8y = 110, x = 6 → y = ____
- x + y = 9, x − y = -1 → x = ____, y = ____
- 9x + 2y = 73, x = 7 → y = ____