Complex

The answer is

$10000000000000000000000000000000000000000$

-Complex

Ok lets see...

$3[2m-6]=3m-9$

$[6m-18]=3m-9$

$3m-6=-9$

$3m = -3$

$m=-1$

Hoped that helped...

-Complex

Much better.

Typo...

Going to fix it!!

Hello!

Ok lets get down to this.

I don't think you can do anything with remainders on decimals but you can use it on fractions and then convert them.

For example,

$\frac{8}{5}$

The answer would be...

1 remainder 3

So, you can put that into a fraction...

$7\frac{1}{5}$

Then convert it to a decimal...

$\frac{36}{5} = 7.2$

-Complex

I'm probaly forgeting a key princapal or a shorter way.

I hope this helps.

$.2y+2+(-.2y)=2$

$- (-.2y)$

$.4y+2=2$

$-2$

$.4y = 0$

$\frac{.4}{.4} = \frac{0}{.4}$

$y = 0$

-Complex

(First time using LaTeX. Don't expect much.

LOL

2.7 I think.
The .6 repeating rounds up to .7 .

-So then add that to 2.

Complex

2.7