Question

Can u help me please im really confused​ explain why its yes

Answer 1

Explanation:

When you replace x = 6 into the inequality x-1 <= 7, you get 5 <=7, which satisfied the inequality.

Plus both side by 1 :
x<= 8

So, as long as x is less than or equal to 8, it is a solution.

Answer 2

we are given x = 6

the inequality is x - 1 ≤ 7

so in order to find out, we plug in the value of x to determine if it's a possible solution

x - 1 < 7

we replace x with it's actual value

(6) - 1 ≤ 7

5 ≤ 7, yes