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Gelneren [198K]
2 years ago
9

Explain how this diagram can represent 3 - 7 = n​

Mathematics
2 answers:
Sati [7]2 years ago
8 0

Answer:

n = 4

Step-by-step explanation:

k0ka [10]2 years ago
7 0
The answer is 4 so n = 4
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Solve 3x + 23 + x = 7. x = −4 x = 4 x = −0.25 x = 0.25
Maksim231197 [3]
<h2>______________________________</h2><h2>Solve for x | Solution and Explanation </h2>

______________________________________________

Hello! So...

We are given the following:

Solve for x.

3x+23+x=7

====================

1. Group the like terms.

  • 3x+x+23=7

====================

2. Add similar elements (3x+x=4x).

  • 4x+23=7

====================

3. Subtract 23 from both sides.

  • 4x + 23 - 23 = 7 - 23

====================

4. Simplify.

  • 4x=-16

====================

5. Divide both sides by 4.

  • \frac{4x}{4} =\frac{-16}{4}

====================

6. Simplify.

  • x=-4 (aka. Option A)

====================

Hope this helps!

3 0
1 year ago
Evaluate each expression please help(the crossed out ones are irrelevant)
olga nikolaevna [1]
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15. -539 ??? 
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7 0
3 years ago
Find the sum of the first 8 terms in the sequence 2 8 32 128
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the sequence is in multiples of 4 (2*4=8, 8*4=32, 32*4=128)

so 128*4=512, 512*4=2048, 2048*4=8192 & 8192*4=32768

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RESUELVE... A. 4X + 5X, B. -3X-2X
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I don't recognize this problem, please make sure the input is complete.
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