F(x)=-x*2+8x-20

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Solution for F(x)=-x*2+8x-20 equation:


Simplifying
F(x) = -1x * 2 + 8x + -20

Multiply F * x
xF = -1x * 2 + 8x + -20

Reorder the terms for easier multiplication:
xF = -1 * 2x + 8x + -20

Multiply -1 * 2
xF = -2x + 8x + -20

Reorder the terms:
xF = -20 + -2x + 8x

Combine like terms: -2x + 8x = 6x
xF = -20 + 6x

Solving
xF = -20 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-6x + xF = -20 + 6x + -6x

Combine like terms: 6x + -6x = 0
-6x + xF = -20 + 0
-6x + xF = -20

Reorder the terms:
20 + -6x + xF = -20 + 20

Combine like terms: -20 + 20 = 0
20 + -6x + xF = 0

The solution to this equation could not be determined.

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