simplify 2/5-3/5

Solution

simplify

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

- \frac{1}{5}

Decimal Notation

- 0.2

Solution steps

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

Apply the fraction rule:

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

= \frac{2 - 3}{5}

Subtract the numbers:

2 - 3 = - 1

= \frac{- 1}{5}

Apply the fraction rule:

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

= - \frac{1}{5}

6 (p + 6) - (p - 6)

75 x^{2} y^{- 4}

(3 - 4 m)^{2}

10 a^{2} + 87 a^{2} - 90 a - 792

10 a^{2} + 91 a^{2} + 54 a - 792