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seraphim [82]
3 years ago
11

The sum of 5.75 and half a number is -5. What is the number? Please help!

Mathematics
1 answer:
barxatty [35]3 years ago
4 0

Answer:

5.75 +  \frac{x}{2}  =  -  5 \\  \frac{x}{2}  =  - 5 - 5.75 \\  \frac{x}{2}  =  - 10.75 \\ x =  - 21.5

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