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kipiarov [429]
3 years ago
14

The sum of two numbers is 115. Their difference is 21. Find numbers. I need to show my answer

Mathematics
2 answers:
Vadim26 [7]3 years ago
8 0

Answer:

The answer is 73 and 42

Step-by-step explanation:

1. Subtracting 21 from 115 which gives you 94, but that wouldn't be the answer because its asking for two numbers with a difference.

2. From you subtract 21 from 94 which is 73, next subract 73 from 115 which gives you 42.

3. 73 + 42 is 115

Alecsey [184]3 years ago
5 0
The answer is 94 just subtract 21 from 115 & that’s equals 94.
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Debora [2.8K]

Answer:

x =  2.

Step-by-step explanation:

5[3(x + 4) − 2(1 − x)] − x − 15 = 14x + 55

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earnstyle [38]
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faust18 [17]

Answer:

d = 16.5

Step-by-step explanation:

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_____

In general, if something unwanted is added, adding the opposite will undo that operation.

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