Respuesta :

Answer: n=20

Step-by-step explanation:

-4n=-80

Since -4 is being multiplied with n, you divide by -4 to get n by itself. Then you divide -80 by -4 to balance the equation out.

-4n/-4=-80/-4

n=20

You check your answer by pluging 20 in for n in the original equation.

-4(20)=-80

The final answer is n=20