Question

Solve 5x - 10 <_ 20 pls help

Answer 1

Answer:

(-∞, 6]

Step-by-step explanation:

Step 1: Write inequality

5x - 10 ≤ 20

Step 2: Solve for x

1. Add 10 to both sides: 5x ≤ 30
2. Divide both sides by 5: x ≤ 6

Here we see that any value less than or equal to 6 would work.

∴ the 3rd option is our answer.