3 years ago

The value of (-15/23)+(+30/-46) is ---------.

1 answer:

amm18123 years ago

5 0

$\frac{ - 15}{23} + \frac{30}{ - 46} \\ = \frac{ - 15}{23} + \frac{(2) \times (15)}{(2) \times ( - 23)} \\ = \frac{ - 15}{23} + \frac{15}{ - 23} \\ = \frac{ - 15}{23} - \frac{15}{23} \\ = \frac{ -3 0}{23} \\ = - 1.3$

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The value of (-15/23)+(+30/-46) is ---------.​

The value of (-15/23)+(+30/-46) is ---------.