x^2-bx+2=0

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Solution for x^2-bx+2=0 equation:


Simplifying
x2 + -1bx + 2 = 0

Reorder the terms:
2 + -1bx + x2 = 0

Solving
2 + -1bx + x2 = 0

Solving for variable 'b'.

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

Add '-2' to each side of the equation.
2 + -1bx + -2 + x2 = 0 + -2

Reorder the terms:
2 + -2 + -1bx + x2 = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -1bx + x2 = 0 + -2
-1bx + x2 = 0 + -2

Combine like terms: 0 + -2 = -2
-1bx + x2 = -2

Add '-1x2' to each side of the equation.
-1bx + x2 + -1x2 = -2 + -1x2

Combine like terms: x2 + -1x2 = 0
-1bx + 0 = -2 + -1x2
-1bx = -2 + -1x2

Divide each side by '-1x'.
b = 2x-1 + x

Simplifying
b = 2x-1 + x

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