IDNLearn.com is the place where your questions are met with thoughtful and precise answers. Ask your questions and receive comprehensive and trustworthy answers from our experienced community of professionals.

Find all the numbers such that the sum of twice the number and 8 is greater than or equal to tour times the number​

Sagot :

Answer:

Step-by-step explanation:

Let the number = x

2x + 8 ≥ 4x                   Subtract 2x from both sides.

8 ≥ 4x - 2x                    Combine

8 ≥ 2x                           Divide by 2

8/2 ≥ 2x/2                    Combine

4 ≥ x

What this means is that the largest value the x can have is 4. Any number greater that 4 will make the use of ≥ incorrect.