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Solution of an Equation

A number subt...

Question

A number subtracted by 30 gives 14 subtracted by 3 times the number.Find the number

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Solution

Let the number be x. A number subtracted by 30 i.e., x - 30 gives 14 subtracted by 3 times the number.
x - 30 = 14 - 3x
x + 3x = 14 + 30
4 x = 44
x = 11

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