Let the number be x and so the expression is 8x
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In algebra, the expression "8a" represents the product of the number 8 and the variable "a." This means you multiply 8 by the value of "a." For example, if "a" is equal to 2, then 8a would be equal to 8 multiplied by 2, which equals 16.
The verbal expression that represents the algebraic expression 2x-8 is "twice a number decreased by 8." In this expression, "2x" represents twice the value of a variable "x," and "-8" indicates that 8 is being subtracted from that value. Therefore, "twice a number decreased by 8" accurately describes the algebraic expression 2x-8.
As a algebraic expression it is simply n/8
s= -8 + n, or s=n - 8, where s is the sum and n is the number
n and 8