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Reika [66]
2 years ago
10

Solve for X: -7x -1 = -9x -17

Mathematics
1 answer:
andre [41]2 years ago
6 0

Answer:

-8.

Step-by-step explanation:

-7x - 1 = -9x - 17

-7x - (-9x) = -17 - (-1)

-7x + 9x = -17 + 1

2x = -16

x = -8.

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Basically all the information in this problem is useless. They included all those numbers to confuse you. If you read throughly you can see that all you need to know is that Adam's sister can only have 70 grams of fat each day and that her dinner will have 48 grams of fat.

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is/of=x/100
Your trying to figure out what is 48 percent of 70 because that's how much Adam's sister is going to eat at dinner. So your is would be 48 and your of is 70. When you substitute those numbers your formula becomes 48/70=x/100. Now you cross multiply and get 70x=4800.All that's left is to divide 70 on both sides. Which gives you 68.57.The final answer is 69 percent.
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E-3 will be the first student to start writing the assignment.

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It is given that the last student (the third one) to start is the first student (the first one) to complete. This can neither be E-3 nor E-1. It is E-2

The final arrangement is as follows.

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First                           E-3              E-2

Second                      E-1               E-3

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E-3 is the first one to start writing the assignment.

More similar problems are solved in the link.

brainly.com/question/28391619?referrer=searchResults

#SPJ4

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There are 318 kilometers in 318000000 centimeters. <span />
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Sidana [21]

Answer:

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Step-by-step explanation:

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You are part of a football team there are three possible outcomes for each match: win, lose or draw. What is the probability of
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Answer:

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