SOLUTION: Please help me solve this equation: {{{ sqrt (sqrt (x+5) +x) = 5 }}}
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Question 996128: Please help me solve this equation:
Found 2 solutions by josgarithmetic, ikleyn:
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
The site stopped responding just after I submitted almost the entire solution process.
..
x^2-51x+620=0
.
from quadratic equation, discriminant is .
Answer by ikleyn(52781) (Show Source): You can put this solution on YOUR website!
.
= .
Square both sides. You will get
= .
= ,
Square both sides again. You will get
= ,
= ,
= .
= , =
Check. = : = = = = . OK!
= : = = = = . It is OK, if you admit = .
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