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Helen [10]
3 years ago
11

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

Mathematics
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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