Question

Please help me!!!!!!

Answer 1

x=25.5
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Answer 2

x = 25.5

Explanation:

Since there is a pair of parallel lines and a line cutting across the lines, ∠5 and ∠12 are interior angles and add up to 180°.

∠5 + ∠12 = 180°

5x - 11 + x + 38 = 180

Evaluate like terms.

6x + 27 = 180

Isolate 6x.

6x = 180 - 27

= 153

Find x.

x = 153 ÷ 6

x = 25.5