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11-01-2022
Mathematics

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Find the value of x

Find the value of x class=

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11-01-2022

Answer:

x = 19

Step-by-step explanation:

A triangle is always 180 degrees

180 = (3x - 14) + (-18 + 3x) + (4 + 2x)

then do simple algebra

180 = (8x - 28)

-28 - 28

152 = 8x

152 / 8 = 19

x = 19

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