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 = 58, x = 7 → y = ____
- 7x + 1y = 24, x = 3 → y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- 9x + 1y = 69, x = 7 → y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____
- 3x + 3y = 24, x = 4 → y = ____
- 7x + 7y = 63, x = 4 → y = ____
- x + y = 13, x − y = 5 → x = ____, y = ____
- 9x + 8y = 96, x = 8 → y = ____
- 1x + 1y = 8, x = 4 → y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____
- 5x + 6y = 56, x = 4 → y = ____
- 9x + 1y = 79, x = 8 → y = ____
- 3x + 4y = 31, x = 9 → y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- 4x + 8y = 64, x = 8 → y = ____
- 2x + 2y = 8, x = 3 → y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____