They a few things in common with science and math, in science we would do graphs like the same ones in our math class. We would also do some equations in science like the ones in math class. Their also serval things science and math have, like they use a tables, we would both have to use a table to find answers.
      Their is so many things that you can find in science and math. Their are also graphs, with plots, and axis. We would hae to use this in science class so we can find the pennies in a graph, and other more stuff. We would use this in math so that we can find the plots of y, and x.

Their can be so many ways to figure out how to solve this problem, it can be really easy. To find the answer you will just have to add seven so that you can get the variable by itself, so add both sides, then you will had to divide by two, then the answer would be eleven. 
          This is a really easy problem, the only thing you would have to do is that to is to get the variable by itself.You you ever wanted to solve a problem like this the only thing that you would have to do is to get the variable by itself.

You may think that negative numbers are only used for math, but you are partly wrong because you can find them in life. Say that you wanted to borrow some money from people and you owed them, the money you owed them is a negatives number. Negative number is like owing someone money.
   In math, they are like the number that is less than a positive, like if you have a negative 5, then you have a positive 5, that means that the negative 5 is less than the positive 5. Even though you think that their are just numbers, they are like the positive numbers, negative numbers are real also every where around the world.