laura7148 laura7148
  • 17-12-2020
  • Mathematics
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alfityminte
alfityminte alfityminte
  • 22-12-2020

Step-by-step explanation:

2x + 30 + 2x + 20 + x + 50 = 360

5x + 100 = 360

5x = 260

x =52

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