(1.8E-5)(.2-x)=x^2

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Solution for (1.8E-5)(.2-x)=x^2 equation: 


Simplifying
(1.8E + -5)(0.2 + -1x) = x2

Reorder the terms:
(-5 + 1.8E)(0.2 + -1x) = x2

Multiply (-5 + 1.8E) * (0.2 + -1x)
(-5(0.2 + -1x) + 1.8E * (0.2 + -1x)) = x2
((0.2 * -5 + -1x * -5) + 1.8E * (0.2 + -1x)) = x2
((-1 + 5x) + 1.8E * (0.2 + -1x)) = x2
(-1 + 5x + (0.2 * 1.8E + -1x * 1.8E)) = x2
(-1 + 5x + (0.36E + -1.8xE)) = x2

Reorder the terms:
(-1 + 0.36E + 5x + -1.8xE) = x2
(-1 + 0.36E + 5x + -1.8xE) = x2

Solving
-1 + 0.36E + 5x + -1.8xE = x2

Solving for variable 'E'.

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

Add '1' to each side of the equation.
-1 + 0.36E + 5x + 1 + -1.8xE = 1 + x2

Reorder the terms:
-1 + 1 + 0.36E + 5x + -1.8xE = 1 + x2

Combine like terms: -1 + 1 = 0
0 + 0.36E + 5x + -1.8xE = 1 + x2
0.36E + 5x + -1.8xE = 1 + x2

Add '-5x' to each side of the equation.
0.36E + 5x + -5x + -1.8xE = 1 + -5x + x2

Combine like terms: 5x + -5x = 0
0.36E + 0 + -1.8xE = 1 + -5x + x2
0.36E + -1.8xE = 1 + -5x + x2

Reorder the terms:
-1 + 0.36E + 5x + -1.8xE + -1x2 = 1 + -5x + x2 + -1 + 5x + -1x2

Reorder the terms:
-1 + 0.36E + 5x + -1.8xE + -1x2 = 1 + -1 + -5x + 5x + x2 + -1x2

Combine like terms: 1 + -1 = 0
-1 + 0.36E + 5x + -1.8xE + -1x2 = 0 + -5x + 5x + x2 + -1x2
-1 + 0.36E + 5x + -1.8xE + -1x2 = -5x + 5x + x2 + -1x2

Combine like terms: -5x + 5x = 0
-1 + 0.36E + 5x + -1.8xE + -1x2 = 0 + x2 + -1x2
-1 + 0.36E + 5x + -1.8xE + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-1 + 0.36E + 5x + -1.8xE + -1x2 = 0

The solution to this equation could not be determined.

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