X*-2X+8=0

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Solution for X*-2X+8=0 equation:


Simplifying
X * -2X + 8 = 0

Reorder the terms for easier multiplication:
-2X * X + 8 = 0

Multiply X * X
-2X2 + 8 = 0

Reorder the terms:
8 + -2X2 = 0

Solving
8 + -2X2 = 0

Solving for variable 'X'.

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

Add '-8' to each side of the equation.
8 + -8 + -2X2 = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -2X2 = 0 + -8
-2X2 = 0 + -8

Combine like terms: 0 + -8 = -8
-2X2 = -8

Divide each side by '-2'.
X2 = 4

Simplifying
X2 = 4

Take the square root of each side:
X = {-2, 2}

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