Question

2. Find the value of the following.
a) (-20)+(-4) =(-1) X (-8)
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Answer 1

Step-by-step explanation:

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Answer 2

Correction:-

$\frac{( - 20) + ( - 4)}{( - 1) \times ( - 8)}$

Question:-

$\frac{( - 20) + ( - 4)}{( - 1) \times ( - 8)}$

Solution:-

$\frac{ - 20 + ( - 4)}{ - 1 \times - 8 } \\ \\ = \frac{ - 20 - 4}{8} \\ \\ = \frac{ - 24}{8} \\ \\ = - 4$

More information:-

1) if a negative integer transposed to other side it becomes positive integer.

2) if a positive integer transposed to other side it becomes negative integer

3) if a number in division is transposed to other side it becomes multiplication

4) if a number in multiplication transposed to other side it becomes division

5) if a negative integer multiplied with a positive integer becomes negative integer

6) if a negative integer is multiplied with a negative integer becomes negative integer