Question

-9 = 4n - 1
PLS PLS HELP I can't think my brain isn't there anymore.

Answer 1

x= -2

Explanation:

you add 1 to both sides

-9+1=4n-1+1

which gives you

-8=4n

and then divide both sides by 4

-2=n

Answer 2

-2

Explanation:

-9=4n-1

4n=-9+1

4n=-8

n=-8/4

n=-2