What is 0-(2\times 1/2) ?

The solution to 0-(2\times 1/2) is -1

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0-(2\times 1/2)

0 - (2 \cdot \frac{1}{2})

- 1

Solution steps

0 - (2 \cdot \frac{1}{2})

Follow the PEMDAS order of operations

Calculate within parentheses

(2 \cdot \frac{1}{2}) : 1

2 \cdot \frac{1}{2}

2 \cdot \frac{1}{2} = 1

2 \cdot \frac{1}{2}

Convert element to fraction:

2 = \frac{2}{1}

= \frac{2}{1} \cdot \frac{1}{2}

Cross-cancel:

2

= 1

= 1

= 0 - 1

Add and subtract (left to right)

0 - 1 : - 1

0 - 1

0 - 1 = - 1

= - 1

= - 1

\frac{5 + 5 ( 2 ) ^{8}}{1 - 2}

3 + 4 \times (6 - 3 \times 2)

- 7^{2} + 18 (7)

- \frac{2}{3} (6) + 1

- 7 \times (- 254) - (27 + 7) - 3