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Andreas93 [3]
3 years ago
9

If 15-6/3b =10, then b=

Mathematics
1 answer:
sleet_krkn [62]3 years ago
3 0

Answer:

b = 2/5 = 0.4

Step-by-step explanation:

We know that:

15 - \frac{6}{3*b} = 10

We want to find the value of b, then we need to isolate b in one side of the equation.

First, let's subtract 15 in both sides of the equation so we get:

- \frac{6}{3*b} = 10 - 15 = -5

Now we can multiply both sides by 3*b, so we get:

- 6 = -5*3*b = -15*b

Now we can divide both sides by -15:

-6/-15 = b

Then:

b = 6/15 = 2/5

b = 2/5 = 0.4

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