In the middle 2

In the middle between the unknown number and the number 30 is the number 12. Determine the unknown number.

Final Answer:

x =  -6

Step-by-step explanation:

2x+30=12  (x+30)/2=12  x=6  x=16=6  x=6



Did you find an error or inaccuracy? Feel free to send us. Thank you!







Tips for related online calculators
Do you have a linear equation or system of equations and are looking for its solution? Or do you have a quadratic equation?

You need to know the following knowledge to solve this word math problem:

Related math problems and questions: