What is [3-2*(1-1/2)]\div 1/2 ?

The solution to [3-2*(1-1/2)]\div 1/2 is 4

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[3-2*(1-1/2)]\div 1/2

[3 - 2 \cdot (1 - \frac{1}{2})] \div \frac{1}{2}

4

Solution steps

[3 - 2 (1 - \frac{1}{2})] \div \frac{1}{2}

Follow the PEMDAS order of operations

Calculate within parentheses

[3 - 2 \cdot (1 - \frac{1}{2})] : 2

= 2 \div \frac{1}{2}

Multiply and divide (left to right)

2 \div \frac{1}{2} : 4

= 4

(- 5) - (- 3) - (+ 7) + (- 4)

12 + 5 \times (4 - 2)

2 - 3 (46 - 2) + 8

4 5^{2} - 9

2 - \frac{1}{6} - 1 \frac{3}{4}