If \(12-\sqrt{x}=9.3\), what is the value of \(12+\sqrt{x}\)? Express your answer as a decimal to the nearest tenth.
Let's do a bit of rearrangement.
12- sqrt(x) = 9.3
12 - 9.3 = sqrt(x) = 2.7.
do the arithmetics now.
+1005 
