What is -1/2 \times 2+2 ?

The solution to -1/2 \times 2+2 is 1

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-1/2 \times 2+2

- \frac{1}{2} \cdot 2 + 2

1

Solution steps

- \frac{1}{2} \cdot 2 + 2

Follow the PEMDAS order of operations

Multiply and divide (left to right)

- \frac{1}{2} \cdot 2 : - 1

- \frac{1}{2} \cdot 2

Convert element to fraction:

2 = \frac{2}{1}

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

Cross-cancel common factor:

2

= - 1

= - 1 + 2

Add and subtract (left to right)

- 1 + 2 : 1

- 1 + 2

- 1 + 2 = 1

= 1

= 1

4 \times 3 + 2 \times 5 - 6 \times 3

81 - 2^{2}

(12 - 7 - 8 + 1) \times (- 2)

- \frac{1}{2} \times 2 - 1

(1 - 3)^{2} - 2