What is x-x/2-x/4-x/8-x/(20) ?

The solution to x-x/2-x/4-x/8-x/(20) is (3x)/(40)

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simplify x-x/2-x/4-x/8-x/(20)

simplify

x - \frac{x}{2} - \frac{x}{4} - \frac{x}{8} - \frac{x}{20}

\frac{3 x}{40}

Solution steps

x - \frac{x}{2} - \frac{x}{4} - \frac{x}{8} - \frac{x}{20}

Join

- \frac{x}{2} - \frac{x}{4} - \frac{x}{8} - \frac{x}{20} : \frac{- 37 x}{40}

= x + \frac{- 37 x}{40}

Apply the fraction rule:

a + \frac{b}{c} = \frac{a c + b}{c}

= \frac{x \cdot 40 - 37 x}{40}

Add similar elements:

x \cdot 40 - 37 x = 3 x

= \frac{3 x}{40}

- (2 - x)^{3}

2 f (x) - 3 [g (x)] 2

(4 x y^{3})^{0}

(- 1 + i) \cdot (- i)^{k}

(\frac{a}{b})^{\frac{2}{3}}

What is x-x/2-x/4-x/8-x/(20) ?
The solution to x-x/2-x/4-x/8-x/(20) is (3x)/(40)