Question

(3x-5)(5-3x)+9(x+1)² =30

Answer 1

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Answer 2

\(\left(3x-5\right)\left(5-3x\right)+9\left(x+1\right)^2=30\)

\(\Leftrightarrow48x-16=30\)

\(\Leftrightarrow48x=16+30\)

\(\Leftrightarrow48x=46\)

\(\Leftrightarrow x=\frac{48}{46}\)