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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