What is (-1)+(-7)\div (-2) ?

The solution to (-1)+(-7)\div (-2) is 2 1/2

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(-1)+(-7)\div (-2)

(- 1) + (- 7) \div (- 2)

2 \frac{1}{2}

Solution steps

(- 1) + (- 7) \div (- 2)

Follow the PEMDAS order of operations

Multiply and divide (left to right)

(- 7) \div (- 2) : \frac{( - 7 )}{( - 2 )}

= (- 1) + \frac{( - 7 )}{( - 2 )}

Add and subtract (left to right)

(- 1) + \frac{( - 7 )}{( - 2 )} : \frac{5}{2}

= \frac{5}{2}

Convert improper fractions to mixed numbers:

\frac{5}{2} = 2 \frac{1}{2}

= 2 \frac{1}{2}

- 4^{3} + 4

4 \cdot 3 - 3

4 \cdot 3 - 8

4 - 3 [2 + 4 (1 - 7)] + 6 - (- 5)

6 \times 6 + 6 + 6 \div 6 \div 6