5.2=.8x

Solution for 5.2=.8x equation:

Simplifying
5.2 = 0.8x

Solving
5.2 = 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.
5.2 + -0.8x = 0.8x + -0.8x

Combine like terms: 0.8x + -0.8x = 0.0
5.2 + -0.8x = 0.0

Add '-5.2' to each side of the equation.
5.2 + -5.2 + -0.8x = 0.0 + -5.2

Combine like terms: 5.2 + -5.2 = 0.0
0.0 + -0.8x = 0.0 + -5.2
-0.8x = 0.0 + -5.2

Combine like terms: 0.0 + -5.2 = -5.2
-0.8x = -5.2

Divide each side by '-0.8'.
x = 6.5

Simplifying
x = 6.5