solver - Output of solve in maxima and sage have x on both side -


i trying solve equation

sqrt(x)==sqrt(20*(1500-x))

in sage , getting output given bellow,

sqrt(x) == sqrt(-20*x + 30000)

problem in above solution there x in both side. how can solve kind of question sot proper solution. have tried same problem in maxima , getting same answer.

there few options in sage solve, , 1 seems (i assume answer okay).

sage: solve(sqrt(x)==sqrt(20*(1500-x)),x,to_poly_solve=true) [x == (10000/7)]

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