Question

Solve. 5x – 10 ≤ 20 A. (–∞, 2] B. (–∞, 2) C. (–∞, 6] D. (–∞, 6)

Answer 1

The answer is C.

I hope this helps.

Answer 2

Answer:

option C (-∞,6]

Step-by-step explanation:

$5x - 10 \leq 20$

To solve the inequality we need to get x alone

To get x alone , add 10 on both sides

$5x - 10+10 \leq 20+10$

$5x \leq 30$

Divide both sides by 5

$x \leq 6$

for $x \leq 6$, the solution is (-∞,6]