10n
To write the expression x - 10x + 15 in a word phrase, you would say "the difference between x and ten times x plus fifteen." This phrase breaks down the expression into its components: x (the variable), 10x (ten times the variable x), and 15 (a constant value). The word "difference" indicates the subtraction operation between x and 10x, followed by the addition of 15.
3x5 ÷ 7y4
y = 4x + 6
Multiplicand times multiplier equals product. If the expression includes a variable, the numerical factor is the coefficient.
10n
6w
Translate the following phrase into a variable expression. Use the letter d to name the variable. …7 times the distance
15 h
9(m-cubed)+(m-squared)
twenty four times a number and add 19
X = 4(6-y)
Multiplicand times multiplier equals product. If the expression has a variable, the numerical factor of the variable is the coefficient.
14x
If the variable x represents the number: 5x + 3ParenthesesExponentsMultiplyDivideAddSubtractAlways remember this
Assuming that x and y are two variables, such as they might be in Algebra, and that the expression "xy" is meant to be the multiplication of x times y, you would write it as x * y This expression could be used with a third variable in an assignment statement, or as a condition in an if statement where it can be compared to another variable or a constant.
To write the expression x - 10x + 15 in a word phrase, you would say "the difference between x and ten times x plus fifteen." This phrase breaks down the expression into its components: x (the variable), 10x (ten times the variable x), and 15 (a constant value). The word "difference" indicates the subtraction operation between x and 10x, followed by the addition of 15.