20.6+28+39.6x+7=

Solution for 20.6+28+39.6x+7= equation:

Simplifying
20.6 + 28 + 39.6x + 7 = 0

Reorder the terms:
20.6 + 28 + 7 + 39.6x = 0

Combine like terms: 20.6 + 28 = 48.6
48.6 + 7 + 39.6x = 0

Combine like terms: 48.6 + 7 = 55.6
55.6 + 39.6x = 0

Solving
55.6 + 39.6x = 0

Solving for variable 'x'.

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

Add '-55.6' to each side of the equation.
55.6 + -55.6 + 39.6x = 0 + -55.6

Combine like terms: 55.6 + -55.6 = 0.0
0.0 + 39.6x = 0 + -55.6
39.6x = 0 + -55.6

Combine like terms: 0 + -55.6 = -55.6
39.6x = -55.6

Divide each side by '39.6'.
x = -1.404040404

Simplifying
x = -1.404040404