3.4n+9.6-2.1n=

Solution for 3.4n+9.6-2.1n= equation:

Simplifying
3.4n + 9.6 + -2.1n = 0

Reorder the terms:
9.6 + 3.4n + -2.1n = 0

Combine like terms: 3.4n + -2.1n = 1.3n
9.6 + 1.3n = 0

Solving
9.6 + 1.3n = 0

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-9.6' to each side of the equation.
9.6 + -9.6 + 1.3n = 0 + -9.6

Combine like terms: 9.6 + -9.6 = 0.0
0.0 + 1.3n = 0 + -9.6
1.3n = 0 + -9.6

Combine like terms: 0 + -9.6 = -9.6
1.3n = -9.6

Divide each side by '1.3'.
n = -7.384615385

Simplifying
n = -7.384615385