Imfailinschool
Imfailinschool
24-02-2021
Mathematics
contestada
Solve for x
x = ____
30
45
22.5
Respuesta :
mehribanbgrv
mehribanbgrv
24-02-2021
Answer:
45
Step-by-step explanation:
x+3x+90=180
4x=180
X=45
Answer Link
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