Solve the equation: 3/(x - 4) = 2/(x + 5)

A - 23

B -20

C -5

Solution

Correct Answer: Option A

প্রদত্ত সমীকরণ:
3/(x - 4) = 2/(x + 5)

আড়গুণন (Cross-multiplication) করে পাই,
3(x + 5) = 2(x - 4)
বা, 3x + 15 = 2x - 8
বা, 3x - 2x = - 8 - 15
∴ x = - 23

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