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ଯଦି 5x - 7 = 18 ହୁଏ, ତେବେ x ନିର୍ଣ୍ଣୟ କରନ୍ତୁ।

A6
B5
C3
D4
Answer & Solution
Correct answer: B. 5
7 ଯୋଗ କଲେ 5x = 25 ହୁଏ, ଏବଂ 5 ଦ୍ୱାରା ଭାଗ କଲେ x = 5 ମିଳେ।
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