Use Compute instead of Formula for answer

Author: gajennings

OpenProblemLibrary/PCC/BasicAlgebra/RationalFunctions/rationalFunctionAsymptote10.pg

@@ -51,7 +51,7 @@ do {$c = non_zero_random(-10,10,1);} until (gcd($c,$b)==1);
 
 do {$f = RandomVariableName();} until ($f ne 'x');
 $func = Compute("$c/($a*x+$b)")->reduce;
-$ansEq1=Formula("x=$x1");
+$ansEq1=Compute("x=$x1");
 
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