SOLUTION: Please help!!
x=1+6 sqrt x-9
Thank you!
Algebra.Com
Question 38173: Please help!!
x=1+6 sqrt x-9
Thank you!
Answer by fractalier(6550) (Show Source): You can put this solution on YOUR website!
Okay, from x = 1 + 6sqrt(x-9), move the one over first and get
x - 1 = 6sqrt(x-9)
Now square both sides
x^2 - 2x + 1 = 36(x - 9)
Now expand, combine, factor, solve and check...
x^2 - 2x + 1 = 36x - 324
x^2 - 38x + 325 = 0
(x - 13)(x - 25) = 0
x = 13 or x = 25
Both check out, so we have two solutions...
RELATED QUESTIONS
{{{x^2=21-sqrt(x^2-9)}}}
Please help me get the solutions !! Thank... (answered by robertb)
Looking for some help. Solve the following radical equation
x=1+6 sqrt x-9
thank... (answered by fractalier)
Hi,
Please help me simplify this equation:
Cube root of (9-sqrt(4-x))
Thank... (answered by ankor@dixie-net.com)
can you please help me answer the problem {{{ sqrt(x+5)-6=-2 }}}? thank... (answered by Theo)
Please help me solve this equation:... (answered by advanced_Learner,ikleyn)
Can you please help me with this problem: {{{ sqrt( x+9 )- sqrt(x-4) =... (answered by josmiceli)
{{{1/(1-x)+1/(1+sqrt(x))+1/(1-sqrt(x))}}}
Please help me find the solutions !!! Thank... (answered by stanbon)
Please help me solve this equation: sqrt(2x+3)-sqrt(x+1)=1
Thank... (answered by josh_jordan)
|sqrt(x+3)-((7+x)/4)|<0.5
How to solve this inequality? I get -2.07 (answered by greenestamps)