Question

What are the solutions for this inequality
X/9>9

Answer 1

To solve the inequality X/9 > 9, we start by dividing both sides of the inequality by 9:

(X/9) / 9 > 9 / 9

Simplifying the left side, we have:

X/81 > 1

Finally, multiplying both sides of the inequality by 81:

X > 81

So the solution for X is any number greater than 81. We can write it as:

X > 81

Answer 2

x > 81

In interval notation: (81, ∞)

Explanation:

Inequality is

`(X)/(9) > 9`

Multiply both sides by 9:

`(X)/(9)\cdot 9 > 9 \cdot 9\\\\\implies X > 81\\`

The solution set expressed in interval notation is (81, ∞)