8/3-4+8

Solution

\frac{8}{3} - 4 + 8

6 \frac{2}{3}

Solution steps

\frac{8}{3} - 4 + 8

Follow the PEMDAS order of operations

Add and subtract (left to right)

\frac{8}{3} - 4 = - \frac{4}{3}

= - \frac{4}{3} + 8

- \frac{4}{3} + 8 = \frac{20}{3}

= \frac{20}{3}

Convert improper fractions to mixed numbers:

\frac{20}{3} = 6 \frac{2}{3}

= 6 \frac{2}{3}

2^{65} + 2^{67}

7 5^{2} - 2 5^{2}

- 4^{2} + 7 (- 4) - 6

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

6^{2} - 4 (- 1) (- 2)