Question 51

The value of x for which the expressions 15 -­ 7x and 15x + 7 become equal is .

Solution

Expressions : 15 -­ 7x and 15x + 7

=> $$15 - 7x = 15x + 7$$

=> $$15x + 7x = 15 - 7$$

=> $$22x = 8$$

=> $$x = \frac{8}{22} = \frac{4}{11}$$

=> Ans - (D)


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