4.905x+4x+.82=0

Solution for 4.905x+4x+.82=0 equation:

Simplifying
4.905x + 4x + 0.82 = 0

Reorder the terms:
0.82 + 4.905x + 4x = 0

Combine like terms: 4.905x + 4x = 8.905x
0.82 + 8.905x = 0

Solving
0.82 + 8.905x = 0

Solving for variable 'x'.

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

Add '-0.82' to each side of the equation.
0.82 + -0.82 + 8.905x = 0 + -0.82

Combine like terms: 0.82 + -0.82 = 0.00
0.00 + 8.905x = 0 + -0.82
8.905x = 0 + -0.82

Combine like terms: 0 + -0.82 = -0.82
8.905x = -0.82

Divide each side by '8.905'.
x = -0.09208309938

Simplifying
x = -0.09208309938