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Question

3x51=5x5
Find the value of x which satisfies the given equation ?

A
42
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B
-25
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C
-23
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D
24
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Solution

The correct option is C -23
Given,
3x51=5x5

Transposing 51 from LHS to RHS and 5x from RHS to LHS, we get,

3x5x=515 2x=46

Dividing both sides of the equation by -2, we get,

x=462x=23

Hence, the value of x is -23.

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