What does 4 decreased by a number x mean?

Answer 1

The phrase "4 decreased by a number x" means that you are subtracting some number from the number 4, but you do not know what number you are subtracting. The number x is an unknown, that you are trying to find out.

it means:

4 - x

Answer 2

When you see "4 decreased by a number x," it translates to the expression 4 - x. This means you are subtracting the value of x from 4. So if x is 2, then 4 decreased by x would be 4 - 2, resulting in 2.

Answer 3

Well, isn't that a happy little question! When we say "4 decreased by a number x," we're simply taking the number 4 and subtracting another number x from it. So, if we write it as an expression, it would be 4 - x. Just imagine those numbers dancing together on the canvas, creating a beautiful equation!

Answer 4

Oh, dude, when you have 4 and you're like, "Hey, I wanna decrease you by a number x," you're basically saying, "Hey, 4, you're gonna hang out with x less." So, it's like 4 - x. Simple math, right?

Answer 5

x-4