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ratelena [41]
2 years ago
13

4x+3=x+9 What is the number? X=?

Mathematics
2 answers:
Aneli [31]2 years ago
8 0

Answer:

2

Step-by-step explanation:

4x+3=x+9

4x-x=9-3

3x=6

x=6/3

x=2

Luba_88 [7]2 years ago
3 0

Answer:x=3

Step-by-step explanation:

4x+3=x+9

4x-x=(-3)+9

3x=6

x=6:3

x=2

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Answer:

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Step-by-step explanation:

In the attached file

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mezya [45]

Change in level is given by :

C = increase in level - decrease in level.

Now,

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3 years ago
Nathan wants to use coordinate geometry to prove that the opposite sides of a rectangle are congruent. He places parallelogram A
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<h3><u>Answer:</u></h3>

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The formula that can be used to determine the distance from point C to point D is:

\sqrt{(0-a)^2+(-b)^2}=\sqrt{a^2}=a

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