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Dmitry [639]
3 years ago
6

25x-43=207 what is x equal to?

Mathematics
2 answers:
Alborosie3 years ago
3 0

Answer:

x=10

Step-by-step explanation:

First we need to use the addition property of equality to try to get 25x isolated. So we will add 43 to both sides

25x = 250

Now we will use the division property of equality to divide both sides by 25 to get x isolated or by itself.

x=10

If you plug it back into the equation it will remain a true statement.

Dvinal [7]3 years ago
3 0

Answer:

x=10

Step-by-step explanation:

First take -43 and add it to 207 because if your moving to one side you have to do the opposite of what it tells you so that gives you the equasion of...

25x=250

Then from there you take your 250 and divide it by 25 which gives you an answer of x=10

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Answer:

i hope this helps

Step-by-step explanation:

if you have 100 people in the room and you interviewed all of them, (for number 6). that means that 70% of these people ate breakfast

70% of the total amount of people you interviewed is 70. That means that 70 people you interviewed, eat breakfast.

Then it also says, "of those 70% of people, 25% eat cereal"

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i hope this helps, it took a while for me to try to help with this

i noticed that you made a mistake. the amount of people that eat cereal is 25% of 70% of the people. that means you have to find 0.25 of 0.7 <--- (you multiply not divide)

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3 years ago
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