1.2=n+.77

Solution for 1.2=n+.77 equation:

Simplifying
1.2 = n + 0.77

Reorder the terms:
1.2 = 0.77 + n

Solving
1.2 = 0.77 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
1.2 + -1n = 0.77 + n + -1n

Combine like terms: n + -1n = 0
1.2 + -1n = 0.77 + 0
1.2 + -1n = 0.77

Add '-1.2' to each side of the equation.
1.2 + -1.2 + -1n = 0.77 + -1.2

Combine like terms: 1.2 + -1.2 = 0.0
0.0 + -1n = 0.77 + -1.2
-1n = 0.77 + -1.2

Combine like terms: 0.77 + -1.2 = -0.43
-1n = -0.43

Divide each side by '-1'.
n = 0.43

Simplifying
n = 0.43