Solve the following inequality. Click Here for help Video

2
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9


8
2x−9 ≤8

1 answer

To solve the inequality \(2x - 9 \leq 8\), follow these steps:

  1. Add 9 to both sides of the inequality to isolate the term with \(x\):

    \[ 2x - 9 + 9 \leq 8 + 9 \] This simplifies to: \[ 2x \leq 17 \]

  2. Divide both sides by 2 to solve for \(x\):

    \[ \frac{2x}{2} \leq \frac{17}{2} \] This simplifies to: \[ x \leq \frac{17}{2} \]

So the solution to the inequality is:

\[ x \leq \frac{17}{2} \]

or in decimal form:

\[ x \leq 8.5 \]