Question

What is the value of x?

Answer 1

`2x - 5 + 45 = 180 \\ 2x + 40 = 180 \\ 2x = 180 - 40 \\ 2x = 140 \\ (2x)/(2) = (140)/(2) \\ x = 70`

Explanation:

Hi, these are co interior angles which implies that their sum is equal to 180.

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