simplify (-2)/5+3/8

Solution

simplify

\frac{- 2}{5} + \frac{3}{8}

- \frac{1}{40}

Decimal Notation

- 0.025

Solution steps

\frac{- 2}{5} + \frac{3}{8}

Apply the fraction rule:

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

\frac{- 2}{5} = - \frac{2}{5}

= - \frac{2}{5} + \frac{3}{8}

- \frac{2}{5} + \frac{3}{8} = - \frac{1}{40}

= - \frac{1}{40}

4 x^{2} - 27 x + 167 - \frac{996}{x - 6}

4 x^{2} - 27 x + 167 - \frac{996}{x + 6}

(3 x^{- 2} y^{3})^{- 4}

\frac{12}{5} - \frac{3}{4} + 2

\frac{1}{1 + 3 i} + \frac{1}{1 + 8 i}