.8(49)=x

Solution for .8(49)=x equation:

Simplifying
0.8(49) = x

Multiply 0.8 * 49
39.2 = x

Solving
39.2 = 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.
39.2 + -1x = x + -1x

Combine like terms: x + -1x = 0
39.2 + -1x = 0

Add '-39.2' to each side of the equation.
39.2 + -39.2 + -1x = 0 + -39.2

Combine like terms: 39.2 + -39.2 = 0.0
0.0 + -1x = 0 + -39.2
-1x = 0 + -39.2

Combine like terms: 0 + -39.2 = -39.2
-1x = -39.2

Divide each side by '-1'.
x = 39.2

Simplifying
x = 39.2