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Dennis_Churaev [7]
3 years ago
15

The equation y-9+9=-17+9 is an example of which property of equality?

Mathematics
1 answer:
AVprozaik [17]3 years ago
7 0
This is the concept of algebra. from the given equation;
y-9+9=-17+9
The original equation was y-9=-17
The subtraction was undone by applying inverse operation of adding 9 to get;
y-9+9=-17+9
y=-8
The aim of doing this was to obtain the value of the unknown which is y
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Vitek1552 [10]

Answer is 6.

Get this by:

9+(-3)= ?

When you have the # + -# you will subtract. Hence 9 PLUS a negative 3 you get 6.

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3 years ago
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Answer:

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1 year ago
4x/x+3 - 4x/x+6 <br> Please help me find the right answer thxs
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Answer:

9

Step-by-step explanation:

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Hope this helps

6 0
3 years ago
Dilip is going to paint a shoebox to use for storage of his trading cards. The shoebox is 23 inches long, 10 inches wide, and 8
chubhunter [2.5K]

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Next, you need to substitute the values into the equation to get:

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Now finish solving the equation to get an answer of 988 square inches!

5 0
3 years ago
Jimmy has a piece of string that is 6 3/4 inches long, and Sam has a piece of string that is 7 1/2 inches long.
mafiozo [28]

Answer:

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7 1/2 - 6 3/4

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6 6/4 - 6 3/4

3/4

6 0
2 years ago
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