Solve the inequality. Explain all steps and identify the properties used.
3a−4≤5
Your goal is to get a all by itself.
3a−4≤5
so, add 4 to both sides.
3a ≤ 9
Now what do you think comes next?
3a−4≤5
3a−4≤5
so, add 4 to both sides.
3a ≤ 9
Now what do you think comes next?