Question

I don’t know how to give extra point because I’m new to this app but I would appreciate it if you could help

Answer 1

n=-4

Explanation:

First, subtract 3n on both sides. This results in -3=n+1. Then, subtract 1 on both sides. The answer is n=-4.

Answer 2

B

Explanation:

We have the equation:

`3n-3=4n+1`

Let's solve for n. To do so, we want to isolate it.

Let's use the subtraction property of equality to subtract 3n from both sides:

`(3n-3)-3n=(4n+1)-3n`

The left side will cancel...

`-3=(4n+1)-3n`

Subtract on the right:

`-3=1n+1`

Remember that 1n is the same as just n. So:

`-3=n+1`

Now, let's use the subtraction property of equality again to subtract 1 from both sides:

`(-3)-1=(n+1)-1`

The right side will cancel. Subtract on the left:

`-4=n`

Symmetric property:

`n=-4`

So, our answer is B.

And we're done!