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Vladimir79 [104]
3 years ago
8

The sum of two numbers is 21 . One number is 12 more than the other one. Find the numbers.

Mathematics
2 answers:
vaieri [72.5K]3 years ago
8 0
The 2 numbers would be 9 and 12
labwork [276]3 years ago
7 0

Answer:

4.5 and 16.5

Step-by-step explanation:

4 + 16 = 20

5 + 17 = 22

(NUMBERS HAVE TO BE BETWEEN 4 - 5 AND 16 - 17)

4.5 + 16.5 = 21

16.5 - 12 = 4.5

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grin007 [14]

Answer:

The answer to your question is:  x > - 32 / 9  

Step-by-step explanation:

                                   

                                  2[ -5/2 (3x + 4) < 6 - 3x ]           x (2)

                                  -5 (3x + 4) < 12 - 6x  

                                 -15x - 20 < 12 - 6x

                                -15x + 6x < 12 + 30                     Simplify

                                - 9 x < 32                                   solve for x

                                x > - 32 / 9                                 result

8 0
3 years ago
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