Problem

\( \begin{array}{l}9\left(x^{2}-2\right) \\ =9 x-18\end{array} \)

Answer

Expert–verified
Hide Steps
Answer

\( 9x(x - 1) = 0 \)

Steps

Step 1 :\( 9(x^2 - 2) = 9x - 18 \)

Step 2 :\( 9x^2 - 18 = 9x - 18 \)

Step 3 :\( 9x^2 - 9x = 0 \)

Step 4 :\( 9x(x - 1) = 0 \)

link_gpt