78=1.3*n

Solution for 78=1.3*n equation:

Simplifying
78 = 1.3n

Solving
78 = 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.
78 + -1.3n = 1.3n + -1.3n

Combine like terms: 1.3n + -1.3n = 0.0
78 + -1.3n = 0.0

Add '-78' to each side of the equation.
78 + -78 + -1.3n = 0.0 + -78

Combine like terms: 78 + -78 = 0
0 + -1.3n = 0.0 + -78
-1.3n = 0.0 + -78

Combine like terms: 0.0 + -78 = -78
-1.3n = -78

Divide each side by '-1.3'.
n = 60

Simplifying
n = 60