The tot weight of a truck and its load is w pounds. Let / be the weight of the load. When it's empty the truck weighs 2,439 pounds. In this equation tells how to find w when you know / ?

Therefore, when you know x, just substitute x into the equation, we can find out w.

w = x + 2,439

Step-by-step explanation:

Allow me to revise your question:

The total weight of a truck and its load is w pounds. Let x be the weight of the load. When it's empty the truck weighs 2,439 pounds. In this equation tells how to find w when you know x?

My answer:

Given:

w is the total weight of a truck and its load Let x is the weight of the load

We know that when it's empty the truck weighs 2,439 pounds, it means the weight of a truck is 2,439 pounds.

So we can form the equation:

w = x + 2,439

Therefore, when you know x, just substitute x into the above equation, we can find out w.

For example, we know x = 2,000 pounds, so the total weight (w) is:

w = 2,000 + 2,439 = 4,439 pounds.

Hope it will find you well