maliyahclays
maliyahclays maliyahclays
  • 25-08-2020
  • Mathematics
contestada

solve for x with work

solve for x with work class=

Respuesta :

ikozldso
ikozldso ikozldso
  • 25-08-2020
(2x+40)+(3x+20)=180

because they are supplementary angles

therefore:

2x+3x+40+20=180
5x+60=180
5x=120
x=24
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