Answer :

Given the inequality:

[tex]x\text{ + 2 }\leq\text{ 10}[/tex]

We can find the values of x that satisfies the inequality by :

[tex]\begin{gathered} \text{Collecting like terms} \\ x\text{ }\leq\text{ 10 - 2} \\ x\text{ }\leq\text{ 8} \end{gathered}[/tex]

Is x =4 a solution?

The answer is yes. This is because the range of values that satisfies the inequality include :

[tex]8,\text{ 7, 6, 5, 4, 3, 2, 0, }\ldots\text{ -}\infty[/tex]