SOLUTION: what is the measurement of an angle if it is eighteen degrees less then double its supplement
or in problem form
x=2(180-x)-18
Algebra.Com
Question 331299: what is the measurement of an angle if it is eighteen degrees less then double its supplement
or in problem form
x=2(180-x)-18
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
x+(2x-18)=180
3x=198
x=66 degrees
2x-18=114 degrees
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