Question

True or false if x > 9 then 2 x > 18

Answer 1

True.

Answer 2

True, 2x is 2(9)2x9=18

Answer 3

[AI-generated answer — Explain Bot]

True.

To confirm this inequality, we can use a simple algebraic approach.

Given: x > 9

To prove: 2x > 18

We can start by multiplying both sides of the given inequality by 2 (since it is a positive number):

2(x) > 2(9)

This simplifies to:

2x > 18

Since this inequality is equivalent to the one we needed to prove, we can conclude that if x is greater than 9, then 2x is greater than 18.