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Answer:
x = 36°
Step-by-step explanation:
sum of adjacent angles = 180°
∠DAB + ∠CBA = 180°
3y + 2y - 5 = 180
5y = 180 + 5
5y = 185
y = 185 / 5
y = 37°
opposite angles are equal
3y = 3x + 3
3y = 3(x + 1)
y = x + 1
37 = x + 1
x = 36°
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