Question 1064601
Square Root of both sides,
{{{system(x+1=-3/5,OR,x+1=3/5)}}}


{{{x=-3/5-1}}}
{{{x=-3/5-5/5}}}
{{{x-8/5}}}
-
{{{x=3/5-1}}}
{{{x=3/5-5/5}}}
{{{x=-2/5}}}
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SOLUTION:  {{{system(x=-8/5,OR,x=-2/5)}}}