emadbryant17 emadbryant17

01-10-2020
Mathematics

contestada

M yde = 21x - 5, m cdy = 10x - 3, and m cde =147 find x

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Adetunmbiadekunle Adetunmbiadekunle

08-10-2020

Answer:

x = 5

Step-by-step explanation:

Here, we are interested in calculating the value of x.

We can obtain this from the given angle in the question.

Mathematically;

<CDE = <YDE + <CDY

Thus;

147 = 10x-3 + 21x-5

147 = 31x -8

31x = 8 + 147

31x = 155

x = 155/31

x = 5

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