Question

If u add 9 to a original number and then multiply by 12 the products is 324 what is the original number

Answer 1

Step-by-step explanation:

Let the original no be x

Equation = x+9*12=324

=x+9=324/12

=x+9=27

=x=27-9

=x=18

Original no = 18

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Answer 2

Answer:

(9+original number)12=324

(108+(12×original no)=324

12×original no=324-108=216

so, original no=216÷12=18