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IRINA_888 [86]
3 years ago
12

-9+b=3.5 what is the value of b?

Mathematics
1 answer:
Serggg [28]3 years ago
4 0

Answer:

12.5

Step-by-step explanation:

In order to solve, we need to add 9 to both sides of the equation:

<u>Our sum applied:</u>

b=12.5

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