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NARA [144]
3 years ago
12

For my problem I must know the percent increase for;

Mathematics
1 answer:
PolarNik [594]3 years ago
4 0
I think that u would have to take 14 from 13 and divide that by 2 (I THINK) i am not fully sure though
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14α - (2a + 9) = 3 (12a - 18)
Leona [35]

Answer:

a = 2 5/8

Step-by-step explanation:

14a - (2a + 9) = 3 (12a - 18)

14a - 2a + 9 = 36a - 54

12a + 9 = 36a - 54

12a - 36a = -54 - 9

-24a = -63

a = -63/-24

a = 21/8

a = 2 5/8

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3 years ago
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3 years ago
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Answer:

false

Step-by-step explanation:

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