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Lynna [10]
3 years ago
12

Help please i need this done today

Mathematics
2 answers:
babymother [125]3 years ago
8 0
The answer is 40 the answer is 40
Ira Lisetskai [31]3 years ago
6 0
First we know that 10X-30 is equal to 5X+5.
You can then solve for X, X equals 7.
We know that 10X-30 PLUS m10(7)-30+(m40+ mNow all you have to do is subtract 40 from both sides and your left with the answer: m
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How would I solve this equation by showing my worki on each side?<br> X divided by 10= 7
Sav [38]

Answer:

x=70

Step-by-step explanation:

x/10=7

First you need to get the x by itself, so you should do the opposite of what is happening to the x.

In this case the x is being divided so you would need to multiply.

So multiply the x by 10 and this gets it by itself.

But you have to do to one side what you do to the other.

So multiply the other side by 10 as well!

This equals x=70

To show work on both sides, show the multiplication of both sides by 10

4 0
3 years ago
If 21 is added to a number the result is 40 less than twice the number what is the number?
Karolina [17]
If 21 is added to (+ 21) a number (x) the result (=) is 40 less than (- 40) twice the number (2x)

x + 21 = 2x - 40   Add 40 to both sides
x + 61 = 2x           Subtract x from both sides
      61 = x             Switch the sides to make it easier to read
       x = 61


7 0
3 years ago
Need help plz help me
forsale [732]
8200? 82,000? 820,000?
4 0
3 years ago
You are having a conference call with the CEO of a paper company. You have interpreted the number of trees cut down versus profi
kvasek [131]

Answer:

x axis: -1, 0, -3

Step-by-step explanation:

5 0
2 years ago
Use the data set to answer the question.
Liono4ka [1.6K]

Answer:

Yes

Step-by-step explanation:

because if you add that and then you subtract that you get that answer

6 0
2 years ago
Read 2 more answers
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