please tell me how to do
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Add those two and equate it to 180
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Answer:
(3x+22°)+(2x-12°)=180°
=>3x+2x+22°-12°=180°
=>5x+10°=180°
=>5x=180°-10°
=>5x=170°
=>x=170°÷5
=>x=34°
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