A number d is added to another number four times as big means
My question is :
.... four times as big as WHAT?
poor wording, clear it up
To express the statement "A number d is added to another number four times as big," you can use the equation:
x = d + 4d
Here, d represents the first number, and 4d represents four times the value of d. The sum of these two numbers is represented by x.
To understand what the phrase "A number d is added to another number four times as big" means, let's break it down step by step.
1. Start with a number, let's call it "x."
2. Multiply that number by 4, yielding 4x.
3. Add another number, which we will call "d," to the result obtained in step 2 (4x + d).
So, "A number d is added to another number four times as big" means that you take a number, multiply it by 4, and then add a different number to the result. The final expression is 4x + d.