Question

combining like terms.... n-4-9= -13n is this correct?

Answer 1

The "n" in the left hand side must go to the right hand side...

so it will become, -4-9=-13n-n

Answer 2

ok so 13n is right?

Answer 3

can you write the right question?I mean without you solving it!

Answer 4

I am not understanding how i got two ns

Answer 5

-13n-n=0 ? yeah- we need the original equation

Answer 6

n-4-9 combine like terms

Answer 7

n-13 <--- that's combining like terms :)