A 2-dimensional array of ints with 4 rows, has been created and assigned to a2d. Write an expression whose value is the total number of ints that could be stored in the entire array.

Suppose we have an equation like:

If we want to remove the denominators, we should multiply both sides by each denominator.

First, let's multiply both sides by C.

Now let's multiply both sides by D.

So now we removed the denominators.

Now let's do this to our expression.

First, let's multiply both sides by 10

Now let's multiply both sides by 4*x

Now we can solve this for x: