2rjtghfa25 2rjtghfa25
  • 03-03-2021
  • Mathematics
contestada

85°
4X° + 21°
X =
degrees

Respuesta :

markzabkar49
markzabkar49 markzabkar49
  • 03-03-2021

4x°+21°=85°?

4x=85°-21°

4x°=64°

x°=64°÷4°

x=16°

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