ordazgarcia01p0iu8d
ordazgarcia01p0iu8d
19-02-2018
Mathematics
contestada
Solve for y 5x-10y=20
Respuesta :
zainuaishu
zainuaishu
19-02-2018
5 (x-2y)=20
x-2y=20/5
x-2y =4
-2y=4-x
y=- 4-x/2
ans -4-x/2
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