What is 1-3\times 1/2 ?

The solution to 1-3\times 1/2 is -1/2

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1-3\times 1/2

1 - 3 \cdot \frac{1}{2}

- \frac{1}{2}

Solution steps

1 - 3 \cdot \frac{1}{2}

Follow the PEMDAS order of operations

Multiply and divide (left to right)

3 \cdot \frac{1}{2} : \frac{3}{2}

= 1 - \frac{3}{2}

Add and subtract (left to right)

1 - \frac{3}{2} : - \frac{1}{2}

= - \frac{1}{2}

856 + (19 - 3 - [6 + (5 - 3) - (2 + 1) + (5 - 3)])

1 9^{2} - 8^{2}

\frac{( 3 ) ( 2 ) + ( 3 ) ( - 4 )}{3}

2 (- 3)^{2} - 5 (- 3) + 3

7 - 6 [2 - (2^{2} + 6)]