Can someone write an equation for x then i will solve it

7(x - 2) = 3(x + 4) solve the following equation. then enter your answer in the space provided using mixed number format.

What situation is an example of an observational study

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.