What is 5-(2/5+1/2) ?

The solution to 5-(2/5+1/2) is 4 1/10

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5-(2/5+1/2)

5 - (\frac{2}{5} + \frac{1}{2})

4 \frac{1}{10}

Solution steps

5 - (\frac{2}{5} + \frac{1}{2})

Follow the PEMDAS order of operations

Calculate within parentheses

(\frac{2}{5} + \frac{1}{2}) : \frac{9}{10}

= 5 - \frac{9}{10}

Add and subtract (left to right)

5 - \frac{9}{10} : \frac{41}{10}

= \frac{41}{10}

Convert improper fractions to mixed numbers:

\frac{41}{10} = 4 \frac{1}{10}

= 4 \frac{1}{10}

5^{2} + 6 (7 - 2) - 8 + 1 - (- 7^{2} + 3)

\frac{2 ^{30} - 2 ^{29}}{2}

2 - 2 \times (6 - 3 \times 2)

\frac{3}{4} (8) - 2

(6 - \frac{65}{2}) - 2 (\frac{69}{4})