Question

Simplify the expression. 3.4n + 9.6 - 2.1n

Answer 1

Answer:

-7.38

Step-by-step explanation:

3.4n + 9.6 - 2.1n =0

1.3n + 9.6 = 0

1.3n = -9.6

n = -9.6/1.3

n = -7.38