0.1n+1.2=0.3-1.3n

Solution for 0.1n+1.2=0.3-1.3n equation:

Simplifying
0.1n + 1.2 = 0.3 + -1.3n

Reorder the terms:
1.2 + 0.1n = 0.3 + -1.3n

Solving
1.2 + 0.1n = 0.3 + -1.3n

Solving for variable 'n'.

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

Add '1.3n' to each side of the equation.
1.2 + 0.1n + 1.3n = 0.3 + -1.3n + 1.3n

Combine like terms: 0.1n + 1.3n = 1.4n
1.2 + 1.4n = 0.3 + -1.3n + 1.3n

Combine like terms: -1.3n + 1.3n = 0.0
1.2 + 1.4n = 0.3 + 0.0
1.2 + 1.4n = 0.3

Add '-1.2' to each side of the equation.
1.2 + -1.2 + 1.4n = 0.3 + -1.2

Combine like terms: 1.2 + -1.2 = 0.0
0.0 + 1.4n = 0.3 + -1.2
1.4n = 0.3 + -1.2

Combine like terms: 0.3 + -1.2 = -0.9
1.4n = -0.9

Divide each side by '1.4'.
n = -0.6428571429

Simplifying
n = -0.6428571429