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olga55 [171]
2 years ago
7

Consider the diagram of supplementary angles. What is the value of x ? 128+5x=180

Mathematics
1 answer:
GrogVix [38]2 years ago
4 0
  • 128+5x=180
  • 5x = 180 - 128
  • 5x = 52
  • x = 52/5
  • x = 10.4
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