22-03-2021
Mathematics

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Solve for x solve for x

Solve for x solve for x class=

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22-03-2021

All the angles added up = 360°

46 + 4x - 2 + 9x + 6 + 8x - 5 = 360
21x + 45 = 360
21x = 315
x = 15

Let me know if you have questions.

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