What is 5-1 5/3+7/3 ?

The solution to 5-1 5/3+7/3 is 4 2/3

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5-1 5/3+7/3

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

4 \frac{2}{3}

Solution steps

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

Convert mixed numbers to improper fractions:

1 \frac{5}{3} = \frac{8}{3}

= 5 - \frac{8}{3} + \frac{7}{3}

Follow the PEMDAS order of operations

Add and subtract (left to right)

5 - \frac{8}{3} + \frac{7}{3} : \frac{14}{3}

= \frac{14}{3}

Convert improper fractions to mixed numbers:

\frac{14}{3} = 4 \frac{2}{3}

= 4 \frac{2}{3}

2 (4^{3} - 1)

16 - (- 13) - (- 5)

[3 - 7 (5 - 6)] [- 3 (- 2) - 5 (- 4)]

12 [5 - 2 (3 - 4)]

2 (5) - 9