Yes, x stand for multiplication sign like 6x7= 42 that is when x stands for a multiplication sign, x can also stand for a variable. A variable is a letter or number that represents a changing quantity.
The (unknown) x (I suppose that's what you mean) is a variable. It's commonly used to represent any number. For example if you have the equation 3x+2=5, x represents the number which will verify the equation. x can be used with equations, functions etc.
Minus pi. Or minus pi plus any rational number. Here is how you can figure this out (call your unknown number "x", and let "r" stand for any rational number):x + pi = r To solve for "x", simply subtract pi from both sides. That gives you: x = r - pi
Whatever it want's to stand for
Call your number any variable, for example x. Then: "A number": x "The opposite of a number": -x "Is": the equal sign. "The opposite of a number is -9": -x = -9
An unknown number.
An unknown number.
The Roman numeral X represents the number 10
X in Roman numerals stand for the number 10.
Yes, x stand for multiplication sign like 6x7= 42 that is when x stands for a multiplication sign, x can also stand for a variable. A variable is a letter or number that represents a changing quantity.
The Roman numeral X stands for the number 10.
Yea it will be number 4 and it's. Called x men first class
The Roman numeral L represents the number 50
Variables stand in the place of unknown numbers. For example, in the following equation, one number is unknown: 2+x=5. The x takes the place of the number that is unknown.
The letter "D" represents the number 500 in Roman numerals, while the letter "X" represents the number 10.
Some letters such as e is a number, and i stands for imaginary number. But most letters are variables. x is a common variable. A variable is basically a number that you don't know so you just call it x.
Try using a calculator! 20 x 4 = 80. It could not be simpler!