3.6=0.8x

Solution for 3.6=0.8x equation:

Simplifying
3.6 = 0.8x

Solving
3.6 = 0.8x

Solving for variable 'x'.

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

Add '-0.8x' to each side of the equation.
3.6 + -0.8x = 0.8x + -0.8x

Combine like terms: 0.8x + -0.8x = 0.0
3.6 + -0.8x = 0.0

Add '-3.6' to each side of the equation.
3.6 + -3.6 + -0.8x = 0.0 + -3.6

Combine like terms: 3.6 + -3.6 = 0.0
0.0 + -0.8x = 0.0 + -3.6
-0.8x = 0.0 + -3.6

Combine like terms: 0.0 + -3.6 = -3.6
-0.8x = -3.6

Divide each side by '-0.8'.
x = 4.5

Simplifying
x = 4.5