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 = 126, x = 5 → y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- 5x + 2y = 25, x = 3 → y = ____
- 6x + 3y = 33, x = 4 → y = ____
- 9x + 9y = 72, x = 2 → y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- 8x + 1y = 70, x = 8 → y = ____
- 9x + 7y = 58, x = 1 → y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- 8x + 5y = 93, x = 6 → y = ____
- x + y = 6, x − y = -2 → x = ____, y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- 3x + 7y = 51, x = 3 → y = ____
- x + y = 8, x − y = 4 → x = ____, y = ____
- 2x + 7y = 29, x = 4 → y = ____
- 4x + 5y = 46, x = 9 → y = ____
- 4x + 1y = 42, x = 9 → y = ____
- 6x + 4y = 36, x = 4 → y = ____
- x + y = 7, x − y = 5 → x = ____, y = ____