What is (2pi)/5-(3pi)/7 ?

The solution to (2pi)/5-(3pi)/7 is -pi/(35)

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simplify (2pi)/5-(3pi)/7

simplify

\frac{2 π}{5} - \frac{3 π}{7}

- \frac{π}{35}

Decimal Notation

- 0.08975 \dots

Solution steps

\frac{2 π}{5} - \frac{3 π}{7}

Least Common Multiplier of

5, 7 : 35

Adjust Fractions based on the LCM

= \frac{14 π}{35} - \frac{15 π}{35}

Since the denominators are equal, combine the fractions:

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

= \frac{14 π - 15 π}{35}

Add similar elements:

14 π - 15 π = - π

= \frac{- π}{35}

Apply the fraction rule:

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

= - \frac{π}{35}

2 y - 4 = 10

∣ 4 x - 3 ∣ = 10

z^{4} + 2 z^{3} - 2 z^{2} + 8

p - \frac{p}{6} = \frac{p}{3} + 2

1 - 18 p + 81 p^{2} = 0