Question

The product of 9 and a number is 12 less than three times that number. Will give a medal

Answer 1

Are you solving this or do you need to write it in a different form?

Answer 2

I'm trying to solv it

Answer 3

OK, so first.. Can you write the problem using symbols and numbers for me =)

Answer 4

9 + n = 12 - 3n ??

Answer 5

Is it 9 * n = 12 - 3 * n ?

Answer 6

Product = Multiplication

Anyways, you have to make it to where the x is only on one side of the equation. To start off, we add, sinc we are subtracting in the original equation, 3n to both sides of the equation

9n + 3n = 12 - 3n + 3n

9n + 3n = 12

Can you tell me what is 9n + 3n?

Answer 7

12n

Answer 8

Correct, so 12n = 12

So you know what to do next?

Answer 9

I'm not sure what to do now

Answer 10

You divide 12 on both sides of the equation to make n alone

12n/12 = 12/12

n = 12/12

and we know that 12/12 = 1

so n = 1

=)

Answer 11

Thank you so much!!

Answer 12

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Answer 13

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