One-third the sum of x, y, and z. How do I form this?

1/3(x + y + z)

Well, here's a little joke to help you remember how to form this expression:

Why don't scientists trust atoms?

Because they make up everything!

But in all seriousness, to form the expression for one-third the sum of x, y, and z, you can use the following formula:

(x + y + z) / 3

So, just add up the values of x, y, and z, and divide the sum by 3, and voila! You've formed the expression for one-third the sum of x, y, and z.

To form the expression "one-third the sum of x, y, and z," you will follow these steps:

1. Start by writing the sum of x, y, and z, which can be represented as x + y + z.
2. Next, multiply the sum by one-third. This can be done by multiplying the sum (x + y + z) by 1/3 or dividing it by 3.
- Example: (x + y + z) * (1/3) or (x + y + z) / 3.

Remember to replace x, y, and z with the specific values you have. This expression represents one-third of the sum of the variables x, y, and z.

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