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Art [367]
3 years ago
6

Need help is 4. distribute property of equality or subtraction property of equality

Mathematics
1 answer:
jeka943 years ago
7 0
#4 .
x + 8 - 8 = 7 - 8

It's "Subtraction property of equality"

It's correct
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How do you do this problem? Explain.
Elza [17]

Answer:

The charges will be the same after 4 hours.

Step-by-step explanation:

Total Amount = y

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Part 3: What is the cost to be equal?

3.25x = 7 + 3(x - 2)                     Remove the brackets

3.25x = 7 + 3x - 6                       Collect terms on the right

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3 years ago
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3 years ago
Read 2 more answers
2x+2y=10 solve for x
irakobra [83]

Isolate the x. Note the equal sign. What you do to one side you do to the other.


Subtract 2y from both sides


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2x = 10 - 2y


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(2x)/2 = (10 - 2y)/2


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x = -y + 5


x = -y + 5 is your answer


hope this helps

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