To solve the inequality \( 12 - \frac{2}{3}x > 6 \), follow these steps:
-
Isolate the term with \( x \): \[ 12 - 6 > \frac{2}{3}x \] Simplifying the left side gives: \[ 6 > \frac{2}{3}x \]
-
Rearranging the inequality: Multiply both sides by \(-1\) (note that this reverses the inequality): \[ -6 < -\frac{2}{3}x \]
-
Multiply both sides by \(-\frac{3}{2}\) (again, flipping the inequality): \[ -6 \cdot -\frac{3}{2} > x \] Simplifying this gives: \[ 9 > x \] or \[ x < 9 \]
Thus, the solution to the inequality \( 12 - \frac{2}{3}x > 6 \) is: \[ x < 9 \]