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Status: Waiting for your answers.

Problem: Solve for the variable. Check a value if it is extraneous.   √ n + 48  = n + 6   n + 48 = ( n + )2   n + 48 = n2 + n +   0 = n2 + n +   0 = ( n + )( n + )   n1 =     n2 = extraneous   extraneous