Question

Help @Mertsj

Answer 1

Want me to help?

Answer 2

Sure :)

Answer 3

$n = 10n - 10

$7 = (10 * 7) - 10

$7 = (70) - 10

$7 = 60

Answer 4

so B

Answer 5

So 7 takes the place of all n's?

Answer 6

Yes, 7 is n

Answer 7

It would only be logical, what other number could it be? :)

Answer 8

Um.. Here is this other question which is similar. But can you help me? I mean I got quite an approach to this.

Answer 9

Sure :)

Answer 10

If $n=120, then n=

Answer 11

Is n=13?

Answer 12

Well it's the same equation right? $n = 10n - 10

Answer 13

Yeah

Answer 14

Ok so you think it's 13? let's check :)

$13 = 10n - 10
$13 = (10 * 13) - 10
$13 = 130 - 10
$13 = 120

So yes, it is 120

Answer 15

Thanks a bunch @shoplovepc You're great :)

Answer 16

You're welcome :)