Medium Math Class 9 Level 8

Which ordered pair is a solution of 7x - 4y = 26?

समीकरण 7x - 4y = 26 का कौन सा क्रमित युग्म हल है?

A (6,4) / (6,4) B (5,3) / (5,3) C (4,1) / (4,1) D (3,-1) / (3,-1)
Show answer and explanation
Correct Answer

A. (6,4) / (6,4)

Explanation

For (6,4), 7 × 6 - 4 × 4 = 26.

(6,4) रखने पर 7 × 6 - 4 × 4 = 26 मिलता है।

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