What is 5/3-(2/5*7/2)-1/3 ?

The solution to 5/3-(2/5*7/2)-1/3 is -1/15

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5/3-(2/5*7/2)-1/3

\frac{5}{3} - (\frac{2}{5} \cdot \frac{7}{2}) - \frac{1}{3}

- \frac{1}{15}

Solution steps

\frac{5}{3} - (\frac{2}{5} \cdot \frac{7}{2}) - \frac{1}{3}

Follow the PEMDAS order of operations

Calculate within parentheses

(\frac{2}{5} \cdot \frac{7}{2}) : \frac{7}{5}

= \frac{5}{3} - \frac{7}{5} - \frac{1}{3}

Add and subtract (left to right)

\frac{5}{3} - \frac{7}{5} - \frac{1}{3} : - \frac{1}{15}

= - \frac{1}{15}

6 - 4 (6 n + 7) \geq 122

x + 2 = x - 3

b - 4 \leq 0

x^{2} - 3 x + 2 = 0

- 25 x^{2} + 30 x + 16