. Solve for x,
(4x + 21)
(13x - 15)°
Plsss
1 answer:
Answer:
4
Step-by-step explanation:
use midpoint theorem that also said that the lines are parallel so those angles are same side corresponding angles that are congruent
4x +21 = 13x -15
4x -13x = -15 -21; subtract 13x and 21 from both sides
-9x = -36; divide by -9
x= 4
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