allery5x - 7 = 18 అయితే x ను కనుగొనండి.
A6
B5
C3
D4
Answer & Solution
Correct answer: B. 5
7 కలపగా 5x = 25 వస్తుంది, మరియు 5 తో భాగించగా x = 5 వస్తుంది.
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