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
- 1x + 8y = 17, x = 1 → y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- 7x + 5y = 76, x = 8 → y = ____
- 1x + 6y = 34, x = 4 → y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- 9x + 3y = 66, x = 6 → y = ____
- 6x + 1y = 13, x = 2 → y = ____
- 7x + 6y = 79, x = 7 → y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- 7x + 2y = 35, x = 3 → y = ____
- 2x + 8y = 24, x = 4 → y = ____
- 7x + 3y = 73, x = 7 → y = ____
- 4x + 9y = 85, x = 1 → y = ____
- 7x + 6y = 68, x = 8 → y = ____
- 4x + 1y = 21, x = 3 → y = ____
- 1x + 5y = 18, x = 3 → y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____