What is simplify-1/2-2/5 ?

The solution to simplify-1/2-2/5 is -9/10

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simplify-1/2-2/5

simplify

- \frac{1}{2} - \frac{2}{5}

- \frac{9}{10}

Decimal Notation

- 0.9

Solution steps

- \frac{1}{2} - \frac{2}{5}

Least Common Multiplier of

2, 5 : 10

Adjust Fractions based on the LCM

= - \frac{5}{10} - \frac{4}{10}

Apply the fraction rule:

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

= \frac{- 5 - 4}{10}

Subtract the numbers:

- 5 - 4 = - 9

= \frac{- 9}{10}

Apply the fraction rule:

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

= - \frac{9}{10}

(2 x + 1)^{2} = 27

2 (3 x + 5) = 22

\frac{3 f ^{4} g ^{3} \cdot 8 f g ^{4}}{( 6 f ^{2} g ^{3} ) ^{2}}

\frac{1 + \frac{4}{5}}{2}

t^{2} = 5 t