Answer:
the variable here is the letter b.
Step-by-step explanation:
the variable is another name for unknown .
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The variable is attached to the first term 8b and the variable is "b"
Variables in any mathematical expression are represented in form of letters to denote the input variable also known as the domain of such function.
Given the expression 8b + 3.2, we can see that the equation contains two terms.
First-term is 8b while the second term is 3.2
The variable is attached to the first term 8b and the variable is "b"
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