What is (-1/((1+6)))-(-1/((1+1))) ?

The solution to (-1/((1+6)))-(-1/((1+1))) is 5/14

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simplify (-1/((1+6)))-(-1/((1+1)))

simplify

(- \frac{1}{( 1 + 6 )}) - (- \frac{1}{( 1 + 1 )})

\frac{5}{14}

Decimal Notation

0.35714 \dots

Solution steps

(- \frac{1}{1 + 6}) - (- \frac{1}{1 + 1})

(- \frac{1}{1 + 6}) - (- \frac{1}{1 + 1}) = - \frac{1}{1 + 6} + \frac{1}{1 + 1}

= - \frac{1}{1 + 6} + \frac{1}{1 + 1}

\frac{1}{1 + 6} = \frac{1}{7}

\frac{1}{1 + 1} = \frac{1}{2}

= - \frac{1}{7} + \frac{1}{2}

- \frac{1}{7} + \frac{1}{2} = \frac{5}{14}

= \frac{5}{14}

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

x^{2} - 9 x - 90

(3 x - 2) (2 x + 3) = 0

(X^{2} - 5 X + 1)^{2} - 11 (X^{2} - 5 X + 1) + 10

x (x - 13) + 40 = 0

What is (-1/((1+6)))-(-1/((1+1))) ?
The solution to (-1/((1+6)))-(-1/((1+1))) is 5/14