Question 1132582


 {{{abs(x)=50.4}}}

{{{sqrt(x^2) = 50.4}}}

{{{x=50.4}}} or {{{x=50.4}}} 


{{{abs(50.4)=50.4}}}
{{{abs(-50.4)=50.4}}}

so, answer is:

3. Two solutions: {{{x=50.4}}} or {{{x=50.4}}}