Which represents the solution set of the inequality 5x-9 less than or equal to 21
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Answer:
x ≤ 6
Step-by-step explanation:
5x - 9 ≤ 21
Step 1. Add 9 to both sides
5x ≤ 30
Step 2. Divide it all by 5
x ≤ 6
Answer:
Add 9 to both sides
5x is less than or equal to 30
Divide 5 on both sides
*the sign did not change because a negative number was not multiplied on both sides
x is less than or equal to 6
The last option would be your answer.