3x5 ÷ 7y4
4
3x+2. x equals any given number.
"x" stands for any unknown or variable quantity; 3x means 3 times this quantity.
10n
3x5 ÷ 7y4
Three times the quantity of four times twelve
The expression can be thus: 3x-3 whereas x is the unknown variable
4
Triple r in an algebraic expression simply means multiplying the variable r by 3. So if you see "3r" in an expression, it's the same as saying "triple r." It's like saying "three times the fun with r" in math language.
13
Multiplicand times multiplier equals product. If the expression has a variable, the numerical factor of the variable is the coefficient.
(3)(q-11) = 3q-33
14x
3x+2. x equals any given number.
If the variable x represents the number: 5x + 3ParenthesesExponentsMultiplyDivideAddSubtractAlways remember this
"x" stands for any unknown or variable quantity; 3x means 3 times this quantity.