.89=inch

Solution for .89=inch equation:

Simplifying
0.89 = inch

Solving
0.89 = chin

Solving for variable 'c'.

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

Add '-1chin' to each side of the equation.
0.89 + -1chin = chin + -1chin

Combine like terms: chin + -1chin = 0
0.89 + -1chin = 0

Add '-0.89' to each side of the equation.
0.89 + -0.89 + -1chin = 0 + -0.89

Combine like terms: 0.89 + -0.89 = 0.00
0.00 + -1chin = 0 + -0.89
-1chin = 0 + -0.89

Combine like terms: 0 + -0.89 = -0.89
-1chin = -0.89

Divide each side by '-1hin'.
c = 0.89h-1i-1n-1

Simplifying
c = 0.89h-1i-1n-1