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Hunter-Best [27]
3 years ago
10

-11b + 7 = 40 solve for b

Mathematics
2 answers:
SIZIF [17.4K]3 years ago
7 0

Answer:

b= -3

Step-by-step explanation:

subtract 7 on both sides

40-7=33

-11b=33

divide by -11

33/-11= -3

Tanzania [10]3 years ago
6 0

Answer:

B=-3

Step-by-step explanation:

-11b+7=40

Subtract -7 from both sides

-11b-7=40-7

11b=33

divide by -11

11b/-11=33/-11

-11 and -11 cancel out, leaving you with B=-33/11

thus B=-3

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Vadim26 [7]

Answer:

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Read 2 more answers
A train traveled 325 miles in 5hrs. What was the trains average rate of speed in miles per hr ?
Leya [2.2K]

Hi there!

To find the average speed of a moving object all you need to do is divide the distance traveled by the object by amount of time it took the object to reach its final destination. So for this problem it would go like this:

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3 years ago
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