2x^2-bx-3=0

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Solution for 2x^2-bx-3=0 equation:


Simplifying
2x2 + -1bx + -3 = 0

Reorder the terms:
-3 + -1bx + 2x2 = 0

Solving
-3 + -1bx + 2x2 = 0

Solving for variable 'b'.

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

Add '3' to each side of the equation.
-3 + -1bx + 3 + 2x2 = 0 + 3

Reorder the terms:
-3 + 3 + -1bx + 2x2 = 0 + 3

Combine like terms: -3 + 3 = 0
0 + -1bx + 2x2 = 0 + 3
-1bx + 2x2 = 0 + 3

Combine like terms: 0 + 3 = 3
-1bx + 2x2 = 3

Add '-2x2' to each side of the equation.
-1bx + 2x2 + -2x2 = 3 + -2x2

Combine like terms: 2x2 + -2x2 = 0
-1bx + 0 = 3 + -2x2
-1bx = 3 + -2x2

Divide each side by '-1x'.
b = -3x-1 + 2x

Simplifying
b = -3x-1 + 2x

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