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02-12-2020
Mathematics

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The measures of two supplementary angles are ( 2x-11 )° and ( 3x+1 )°. Find the value of x.

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929002686 929002686

02-12-2020

(2x - 11) + (3x+1) = 180
5x - 10 = 180
5x = 190
x = 38

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