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Kamila [148]
3 years ago
15

5. Find the value of x that makes BC || DE.

Mathematics
1 answer:
s344n2d4d5 [400]3 years ago
8 0

Answer:

x = -7

Step-by-step explanation:

To find the value of x, you need to set up a proportion:

\frac{x-2}{15} = \frac{x-1}{18}

Then cross multiply:

15x - 15 = 18x + 36

Then subtract 15x from both sides:

-15 = 3x + 36

Subtract 36 from both sides:

-51 = 3x

Finally, divide both sides by 3:

x = -7

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Hello, I am papaguy Your answer is ready!


Answer: A rational number is any number that can be expressed as a whole number, a fraction, or as a non repeating decimal. Otherwise, it is an irrational number. 

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Mark Brainliest if your happy with my answer.


~

Your Pal Papaguy



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