Answer:
x ≤6
Step-by-step explanation:
5x-10 ≤20
Add 10 to each side
5x-10+10 ≤20+10
5x ≤30
Divide by 5
5x/5 ≤30/5
[tex]Answer: \\ 5x - 10 \leqslant 20 \\ \Leftrightarrow 5x \leqslant 30 \\ \Leftrightarrow x \leqslant 6[/tex]
