Respuesta :

-15n + 2n - -9n=8 What is n?

-15n + 2n=-13

-13 - -9=-4

n=-4

Hope this helps!

itsnina33
Combine -15 + 2n first, then you get -13 n.
Then work from -13n to subtracting -9n, that is -4n. Now all you have left is -4n = 8. Divide both sides by -4n/-4 8/-4. The answer is n = -2.