Solve for x
x=-\frac{6}{f-3}
f\neq 3
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Quiz
Linear Equation
\left. \begin{array} { l } { f ( x ) = 3 x - 6 } \\ { [ 2,4 ] } \end{array} \right.
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fx-3x=-6
Subtract 3x from both sides.
\left(f-3\right)x=-6
Combine all terms containing x.
\frac{\left(f-3\right)x}{f-3}=-\frac{6}{f-3}
Divide both sides by f-3.
x=-\frac{6}{f-3}
Dividing by f-3 undoes the multiplication by f-3.
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