SOLUTION: {{{1+ sqrt (x-3)=9}}} Solve Solution is x= or solution is not a real number Simplify your answer. Type an integer or a fraction and use commas as needed Thank y

Algebra ->  Radicals -> SOLUTION: {{{1+ sqrt (x-3)=9}}} Solve Solution is x= or solution is not a real number Simplify your answer. Type an integer or a fraction and use commas as needed Thank y      Log On


   



Question 407974: 1%2B+sqrt+%28x-3%29=9
Solve Solution is x= or solution is not a real number
Simplify your answer. Type an integer or a fraction and use commas as needed

Thank you!

Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!

1%2B+sqrt+%28x-3%29=9

sqrt+%28x-3%29=9+-1
sqrt+%28x-3%29=8.........raise to the power of 2
%28sqrt+%28x-3%29%29%5E2=8%5E2

x-3=64
x=64%2B3
x=67
check:
1%2B+sqrt+%2867-3%29=9
1%2B+sqrt+%2864%29=9
1%2B+8=9
9=9