Write an algebraic phrase for this verbal expression
9 less than one half a number.
I get confused by these a lot, but this is what I came up with,
9 - (x/2)
x/2 - 9.
Thanks.
To write an algebraic phrase for the verbal expression "9 less than one-half a number," you can follow these steps:
Step 1: Assign a variable to the unknown number. Let's use the variable "x" in this case.
Step 2: Determine the mathematical operation associated with the phrase "less than." It denotes subtraction.
Step 3: Translate "one-half a number" into algebraic notation. This can be represented as (1/2)x.
Step 4: Combine the translated expressions from Steps 2 and 3. Subtracting 9 from (1/2)x, we get:
(1/2)x - 9
Hence, the algebraic phrase for "9 less than one-half a number" is (1/2)x - 9.