-1.4n-(1.3-2n)=1.5

Solution for -1.4n-(1.3-2n)=1.5 equation:

Simplifying
-1.4n + -1(1.3 + -2n) = 1.5
-1.4n + (1.3 * -1 + -2n * -1) = 1.5
-1.4n + (-1.3 + 2n) = 1.5

Reorder the terms:
-1.3 + -1.4n + 2n = 1.5

Combine like terms: -1.4n + 2n = 0.6n
-1.3 + 0.6n = 1.5

Solving
-1.3 + 0.6n = 1.5

Solving for variable 'n'.

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

Add '1.3' to each side of the equation.
-1.3 + 1.3 + 0.6n = 1.5 + 1.3

Combine like terms: -1.3 + 1.3 = 0.0
0.0 + 0.6n = 1.5 + 1.3
0.6n = 1.5 + 1.3

Combine like terms: 1.5 + 1.3 = 2.8
0.6n = 2.8

Divide each side by '0.6'.
n = 4.666666667

Simplifying
n = 4.666666667