superbass4672 superbass4672
  • 12-10-2021
  • Mathematics
contestada

Hey can anyone help with this problem pls and ty !

Hey can anyone help with this problem pls and ty class=

Respuesta :

moistkatana
moistkatana moistkatana
  • 12-10-2021

Step-by-step explanation:

(x + 20)º and (4x - 5)º are supplementary angles, meaning the sum of their angles = 180º.

(x + 20) + (4x - 5) = 180

5x + 20 - 5 = 180

5x + 15 = 180

5x = 165

165/5 = 33

Answer: x = 33

Answer Link
TemperatureBig
TemperatureBig TemperatureBig
  • 12-10-2021

Answer:

(4x-5)+(x+20)=180

5x+15=180

5x=165

x=33

Step-by-step explanation:

Answer Link

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