112,428 views
16 votes
16 votes
Solve equation
-8n+7(8+3n)=-16+4n

Solve equation -8n+7(8+3n)=-16+4n-example-1
User Munsterberg
by
2.7k points

1 Answer

22 votes
22 votes

Answer:

-8

Explanation:

Solve equation

-8n + 7 * (8 + 3n)= -16 + 4n

-8n + 56 + 21n = -16 + 4n

13n + 56 = -16 - 56

13n -4n = -16 - 56

9n = -72

n = -72 : 9

n = -8