In order to solve equations like these, you need to move all terms involving the variable on one side, and all the numeric constants on the other side.
To do so, we can add/subtract the same quantity to both sides.
For example, we can add 5.2 to both sides to get

Then, we can add all the terms on the left hand side, and we have

Finally, we can divide both sides by -3.14:

In order to check the solution, we have to plug the value we found for x in the initial equation:

which is clearly true.
Tim wrote a statistical question because he is trying to figure out how many books were read in total. Jenna just wanted to know what the first book on the list was.
Answer:
The correct answer choice would be : B.6
Answer:
6+(2x+4)=1/2-(3+x) okay I hope this is it.
Good luck on this.