SOLUTION: two supplementary angles measure 9x+70 x degrees what is the value of x

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Question 876520: two supplementary angles measure 9x+70 x degrees what is the value of x


Answer by ewatrrr(24785) About Me  (Show Source):
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Hi

9x+70 + x = 180°  Angles Supplementary

    10x = 110°

      x = 11°