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Lisa [10]
3 years ago
7

What is the value of x in the equation 8x-2y=48, when y=4?

Mathematics
2 answers:
Yuliya22 [10]3 years ago
8 0
X equals seven, hope this helps
Sphinxa [80]3 years ago
7 0
Hey there!

So here is how you go about solving this....

8x - 2y = 48
8x - 2(4) = 48
8x - 8 = 48
8x = 56
<u>x = 7</u><u />      <---- There is your answer!

<u>Please vote me for Brainliest, it would mean a lot to me! I'm also working toward becoming an Expert and I need two more Brainliest answers to make it!</u>
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3 years ago
Factor the following expression. <br><br> 12x + 24
vodka [1.7K]

Answer: 12(x+2)

Step-by-step explanation:

When 12x+24 is factored, it becomes the expression 12(x+2).

I hope this helps!

5 0
2 years ago
What is the value of x in the equation- <br> 2(x + 3.5) = -10
Finger [1]

Answer:

  • x = -8.5
<h3><u>Step-by-step explanation:</u></h3>
  • 2(x + 3.5) = -10
  • => 2x + 7 = -10
  • => 2x = -10 - 7
  • => 2x = -17
  • => x = -8.5
<h3><u>Conclusion:</u></h3>

Therefore, the answer is x = -8.5.

Hoped this helped.

BrainiacUser1357

7 0
3 years ago
Hi i know im desperate but pls ill give you BIG BIG points…
Zina [86]
Answer:
mABC = 81°
mCAB = 59°

Let’s start with finding mCAB.
Segment CD is a straight line that runs through A, so we know it is a total of 180°.
The problem tells us that there is a right angle (90°) and gives us that 31° in between. Since they all have to add up to 180, we can do
180 - 90 - 31 = ...59°!

Now that we have mCAB, we can find mABC.
All the angles in any triangle must add up to 180. Since we now know mCAB (59°) and mCBA (40°), we can subtract to find the missing angle.
180 - 59 - 40 = ...81°!

Hope this helps! Brainliest always appreciated
4 0
2 years ago
Read 2 more answers
9 : 11 and 18 : 22 <br>are each pair of Ratios equivalent?<br><br>​
Natali [406]

Answer:

9 : 11 and 18 : 22  

are each pair of Ratios equivalent?

Yes

Step-by-step explanation:

9              :                       11

x2                                     x2

18             :                       22

7 0
4 years ago
Read 2 more answers
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