redgalxy
redgalxy
11-10-2019
Mathematics
contestada
I need to solve for X, I need help really badly.
Respuesta :
annalieseholland
annalieseholland
11-10-2019
Answer:
x = 40
Step-by-step explanation:
2x + x + x + 20 = 180
4x + 20 = 180
-20 -20
4x = 160
/4 /4
x = 40
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