What is 3/5+7/10-1/2 ?

The solution to 3/5+7/10-1/2 is 4/5

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simplify 3/5+7/10-1/2

simplify

\frac{3}{5} + \frac{7}{10} - \frac{1}{2}

\frac{4}{5}

Decimal Notation

0.8

Solution steps

\frac{3}{5} + \frac{7}{10} - \frac{1}{2}

Least Common Multiplier of

5, 10, 2 : 10

Adjust Fractions based on the LCM

= \frac{6}{10} + \frac{7}{10} - \frac{5}{10}

Apply the fraction rule:

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

= \frac{6 + 7 - 5}{10}

Add the numbers:

6 + 7 - 5 = 8

= \frac{8}{10}

Cancel

\frac{8}{10} : \frac{4}{5}

= \frac{4}{5}

a^{x + y} \cdot a^{2 x - 3 y}

\frac{\frac{6 x - 12}{5}}{\frac{x - 2}{3}}

x^{4} + 3 x^{2}

(\frac{2}{3} + \frac{1}{2} i) (12 - \frac{1}{3} i)

(x + 1)^{2} - (x + 1) - 6