F(x)=7+6x-x*2

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Solution for F(x)=7+6x-x*2 equation:


Simplifying
F(x) = 7 + 6x + -1x * 2

Multiply F * x
xF = 7 + 6x + -1x * 2

Reorder the terms for easier multiplication:
xF = 7 + 6x + -1 * 2x

Multiply -1 * 2
xF = 7 + 6x + -2x

Combine like terms: 6x + -2x = 4x
xF = 7 + 4x

Solving
xF = 7 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-4x + xF = 7 + 4x + -4x

Combine like terms: 4x + -4x = 0
-4x + xF = 7 + 0
-4x + xF = 7

Reorder the terms:
-7 + -4x + xF = 7 + -7

Combine like terms: 7 + -7 = 0
-7 + -4x + xF = 0

The solution to this equation could not be determined.

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