18.2=y-1

Solution for 18.2=y-1 equation:

Simplifying
18.2 = y + -1

Reorder the terms:
18.2 = -1 + y

Solving
18.2 = -1 + y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
18.2 + -1y = -1 + y + -1y

Combine like terms: y + -1y = 0
18.2 + -1y = -1 + 0
18.2 + -1y = -1

Add '-18.2' to each side of the equation.
18.2 + -18.2 + -1y = -1 + -18.2

Combine like terms: 18.2 + -18.2 = 0.0
0.0 + -1y = -1 + -18.2
-1y = -1 + -18.2

Combine like terms: -1 + -18.2 = -19.2
-1y = -19.2

Divide each side by '-1'.
y = 19.2

Simplifying
y = 19.2