-3\div 1/2

Solution

- 3 \div \frac{1}{2}

- 6

Solution steps

- 3 \div \frac{1}{2}

Convert element to fraction:

3 = \frac{3}{1}

= - \frac{3}{1} \div \frac{1}{2}

Apply the fraction rule:

\frac{a}{b} \div \frac{c}{d} = \frac{a}{b} \times \frac{d}{c}

= - \frac{3}{1} \times \frac{2}{1}

Apply rule

\frac{a}{1} = a

= - 3 \times 2

Multiply the numbers:

3 \times 2 = 6

= - 6

\frac{3}{15} \div \frac{1}{2}

- 3 \times (- 7)

8 x - 3 y - 9 x + 5 y - 2 x + y

8 - 28

\frac{11}{7} + \frac{\frac{4}{5}}{\frac{7}{2}}