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Answer:
x+5 + 2x - 25 + x = 180°
3x - 20 + x = 180 ° ( +5 - 25 = - 20 )
4x = 180 + 20
x = 200 ÷ 4
x = 50 °
therefore x + 5 = 50 + 5
2x - 5 = 50 × 2 - 25
x = 50
Hope it helps you
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