What is (-1 1/3+7/8)+2/3 ?

The solution to (-1 1/3+7/8)+2/3 is 5/24

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(-1 1/3+7/8)+2/3

(- 1 \frac{1}{3} + \frac{7}{8}) + \frac{2}{3}

\frac{5}{24}

Solution steps

(- 1 \frac{1}{3} + \frac{7}{8}) + \frac{2}{3}

Convert mixed numbers to improper fractions:

1 \frac{1}{3} = \frac{4}{3}

= (- \frac{4}{3} + \frac{7}{8}) + \frac{2}{3}

Follow the PEMDAS order of operations

Calculate within parentheses

(- \frac{4}{3} + \frac{7}{8}) : - \frac{11}{24}

= - \frac{11}{24} + \frac{2}{3}

Add and subtract (left to right)

- \frac{11}{24} + \frac{2}{3} : \frac{5}{24}

= \frac{5}{24}

3 + 4 (2 - (5 + 6))

- (+ 5) + (- 4) - (+ 3) + (+ 5) - (- 9) - (+ 8)

1 2^{2} + 1 3^{2}

3 (1)^{2} - 6 (1)

- 4^{2} - 4