Question 730676
{{{ x^(1/4) + 3 = 13 }}}
Subtract 3 from both sides
{{{ x^(1/4) = 13 - 3}}}
{{{ x^(1/4) = 10 }}}
Raise both sides to the 4th power
{{{ x^1 = 10^4 }}}
x = 10000