-0.2x^2+100-8000=4420

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Solution for -0.2x^2+100-8000=4420 equation:


Simplifying
-0.2x2 + 100 + -8000 = 4420

Reorder the terms:
100 + -8000 + -0.2x2 = 4420

Combine like terms: 100 + -8000 = -7900
-7900 + -0.2x2 = 4420

Solving
-7900 + -0.2x2 = 4420

Solving for variable 'x'.

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

Add '7900' to each side of the equation.
-7900 + 7900 + -0.2x2 = 4420 + 7900

Combine like terms: -7900 + 7900 = 0
0 + -0.2x2 = 4420 + 7900
-0.2x2 = 4420 + 7900

Combine like terms: 4420 + 7900 = 12320
-0.2x2 = 12320

Divide each side by '-0.2'.
x2 = -61600

Simplifying
x2 = -61600

Reorder the terms:
61600 + x2 = -61600 + 61600

Combine like terms: -61600 + 61600 = 0
61600 + x2 = 0

The solution to this equation could not be determined.

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