The number obtained when it is added with 9, multiplied by 3, subtracted by 16 and then added with 7 is 3.
Suppose the number is x
An addition of 9 to x = 9+x
Multiplication of 9+x and 3 = 3(9+x)
According to the question
3(9+x)-16+7 = 27
By solving the above equation we will get x
An equation is a statement that equates to two expressions.
So, 3(9+x) = 36
9+x=12
x=3
So, the number is x=3
Thus, the required number that satisfies the question is 3.
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