The solution to 2/5-7/10 is -3/10

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simplify 2/5-7/10

Solution

simplify

\frac{2}{5} - \frac{7}{10}

- \frac{3}{10}

Decimal Notation

- 0.3

Solution steps

\frac{2}{5} - \frac{7}{10}

Least Common Multiplier of

5, 10 : 10

Adjust Fractions based on the LCM

= \frac{4}{10} - \frac{7}{10}

Apply the fraction rule:

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

= \frac{4 - 7}{10}

Subtract the numbers:

4 - 7 = - 3

= \frac{- 3}{10}

Apply the fraction rule:

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

= - \frac{3}{10}

2 \div \frac{7}{6}

16 x^{3} + 32 x^{2} - 9 x - 18

9 x^{10}

e^{l n (2 x + 1)}

\frac{36}{10}