It is not always to rewrite an equation in standard form as a first step in solving it ? true or false

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

25 ! i need asap! ! ill mark brainliest!

Answer 20 points and brainiest ! on the board, your teacher writes an example of how to find the median. one of the numbers is erased, leaving what is shown, 18, 30, 26,12 22. what is the median? a. 10 b. 20 c. 24 d. 28