The solution to 0-(2*1/2) is -1

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0-(2*1/2)

Solution

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

3 \cdot 3^{2} \cdot 3

35 \div 7 + 12 \times (3 + 5) - 42 \div 6^{1}

(3 + 1)^{2} + 2 \times 5 - 10

(0)^{2} + 4 (0) + 9

(- 5) + 3 (- 15) + 2