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Question 54

The value of x for which the expressions 7x + 13 and 13x - 7 become equal is .

Expressions : 7x + 13 and 13x - 7

=> $$7x + 13 = 13x - 7$$

=> $$13x - 7x = 13 + 7$$

=> $$6x = 20$$

=> $$x = \frac{20}{6} = \frac{10}{3}$$

=> Ans - (D)

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