SOLUTION: If {{{ sqrt (x-9) +4=20 }}}, then what is the value of {{{sqrt (x-96) }}} ? Solve for x first.

SOLUTION: If {{{ sqrt (x-9) +4=20 }}}, then what is the value of {{{sqrt (x-96) }}} ? Solve for x first.

Algebra.Com

Question 590760: If , then what is the value of ? Solve for x first.
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
,

Square both sides
x - 9 = 16^2
x - 9 = 256
x = 256 + 9
x = 265
:
then what is the value of ?

= 13
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