0=2x^2+bx-8

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Solution for 0=2x^2+bx-8 equation: 


Simplifying
0 = 2x2 + bx + -8

Reorder the terms:
0 = -8 + bx + 2x2

Solving
0 = -8 + bx + 2x2

Solving for variable 'b'.

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

Add '-1bx' to each side of the equation.
0 + -1bx = -8 + bx + -1bx + 2x2
Remove the zero:
-1bx = -8 + bx + -1bx + 2x2

Combine like terms: bx + -1bx = 0
-1bx = -8 + 0 + 2x2
-1bx = -8 + 2x2

Divide each side by '-1x'.
b = 8x-1 + -2x

Simplifying
b = 8x-1 + -2x

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