What is -1-1/2 \times 8 ?

The solution to -1-1/2 \times 8 is -5

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-1-1/2 \times 8

- 1 - \frac{1}{2} \cdot 8

- 5

Solution steps

- 1 - \frac{1}{2} \cdot 8

Follow the PEMDAS order of operations

Multiply and divide (left to right)

\frac{1}{2} \cdot 8 : 4

\frac{1}{2} \cdot 8

Convert element to fraction:

8 = \frac{8}{1}

= \frac{1}{2} \cdot \frac{8}{1}

Apply the fraction rule:

\frac{a}{b} \cdot \frac{c}{d} = \frac{a \cdot c}{b \cdot d}

= \frac{1 \cdot 8}{2 \cdot 1}

\frac{1 \cdot 8}{2 \cdot 1} = 4

\frac{1 \cdot 8}{2 \cdot 1}

\frac{1 \cdot 8}{2 \cdot 1} = \frac{8}{2}

\frac{1 \cdot 8}{2 \cdot 1}

Multiply the numbers:

1 \cdot 8 = 8

= \frac{8}{2 \cdot 1}

Multiply the numbers:

2 \cdot 1 = 2

= \frac{8}{2}

= \frac{8}{2}

Divide the numbers:

\frac{8}{2} = 4

= 4

= 4

= - 1 - 4

Add and subtract (left to right)

- 1 - 4 : - 5

- 1 - 4

- 1 - 4 = - 5

= - 5

= - 5

(0 - 1)^{2} - 3

(0 - 1)^{2} + 1

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

6 + (18 - 6 \times 3)

- 14 - 11 - 12 - 1