18.6=x-3.2

Solution for 18.6=x-3.2 equation:

Simplifying
18.6 = x + -3.2

Reorder the terms:
18.6 = -3.2 + x

Solving
18.6 = -3.2 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
18.6 + -1x = -3.2 + x + -1x

Combine like terms: x + -1x = 0
18.6 + -1x = -3.2 + 0
18.6 + -1x = -3.2

Add '-18.6' to each side of the equation.
18.6 + -18.6 + -1x = -3.2 + -18.6

Combine like terms: 18.6 + -18.6 = 0.0
0.0 + -1x = -3.2 + -18.6
-1x = -3.2 + -18.6

Combine like terms: -3.2 + -18.6 = -21.8
-1x = -21.8

Divide each side by '-1'.
x = 21.8

Simplifying
x = 21.8