Respuesta :
We know that when Brian divides a number by 6, he adds 3, and the result is 6, the number is 18 using mathematical operations.
What are mathematical operations?
The order of operations is a rule that outlines the proper steps to take when analyzing a mathematical equation.
We can recall the PEMDAS steps in the following order: parentheses, exponents, multiplication, and division (from Left to right), addition, and subtraction (from left to right).
So, we know that:
Brian divides the number by 6.
Adds 3 to the answer and get an answer of 6.
Let, the number be x.
Now, get the number as follows:
x/6 + 3 = 6
x/6 = 6 - 3
x/6 = 3
x = 3*6
x = 18
Therefore, when Brian divides a number by 6, he adds 3, and the result is 6, the number is 18.
Know more about mathematical operations here:
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