What is ((3-x))/((4x-12)) ?

The solution to ((3-x))/((4x-12)) is -1/4

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simplify ((3-x))/((4x-12))

simplify

\frac{( 3 - x )}{( 4 x - 12 )}

- \frac{1}{4}

Solution steps

\frac{3 - x}{4 x - 12}

Factor

4 x - 12 : 4 (x - 3)

= \frac{3 - x}{4 ( x - 3 )}

3 - x = - (x - 3)

= \frac{- ( x - 3 )}{4 ( x - 3 )}

Cancel the common factor:

x - 3

= \frac{- 1}{4}

Apply the fraction rule:

\frac{- a}{b} = - \frac{a}{b}

= - \frac{1}{4}

(\frac{3 x + 1}{3 x})^{3}

(10 x^{2})^{2}

(x + h + 1) \cdot (x + h - 1)

5 d (x) + h (x) - f (x)

\frac{( x - 3 )}{( x ^{2} - 2 x + 1 )} + \frac{2}{( x ^{2} - 2 x + 1 )}