Question

when 1 by 3 is subtracted from a number and the difference is multiplied by 4 the result is 28 find the number

Answer 1

$Let \: no. \: Be \: 'x' \\ \\ = x - \frac{1}{3} = \frac{ 3x - 1}{3}$
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$\frac{3x - 1}{3} \times 4 \\ = \frac{12x - 4}{3}$
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$\frac{12x - 4}{3} = 28 \\ = > 12x - 4 = 28 \times 3 \\ = > 12x - 4 = 84 \\ = > 12x = 84 + 4 \\ = > 12x = 88 \\ = > x = \frac{88}{12} = \frac{44}{6 } = \frac{22}{3}$

Answer 2

Ans= 22/3.
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