abigailsmith02
abigailsmith02
07-06-2018
Mathematics
contestada
(7x-20)+(4x)=180 solve for x
Respuesta :
choixongdong
choixongdong
07-06-2018
(7x - 20) + (4x) =180
(7x + 4x) - 20 = 180
11x = 200
x = 200/11
Hope it helps
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