10n+0.3=0.1n+0.3
8th grade solving lineaar equations w/ rational coeffinents

10n+0.3=0.1n+0.3

So first you cancel the equal sides on both sides in this equation that’s here so do

10n=0.1n

Now you move the variable to the left side and distribute it’s sign

10n-0.1n=0

Now we subtract the like terms of this

9.9n=0

Now you multiply both sides of this equation by 10

99n=0

The last part you do is divide both sides of this equation by 99

Now your final answer is going to be n=0

The answer is going to be n=0