x^3-3x^2+bx+5=0

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Solution for x^3-3x^2+bx+5=0 equation:


Simplifying
x3 + -3x2 + bx + 5 = 0

Reorder the terms:
5 + bx + -3x2 + x3 = 0

Solving
5 + bx + -3x2 + x3 = 0

Solving for variable 'b'.

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

Add '-5' to each side of the equation.
5 + bx + -3x2 + -5 + x3 = 0 + -5

Reorder the terms:
5 + -5 + bx + -3x2 + x3 = 0 + -5

Combine like terms: 5 + -5 = 0
0 + bx + -3x2 + x3 = 0 + -5
bx + -3x2 + x3 = 0 + -5

Combine like terms: 0 + -5 = -5
bx + -3x2 + x3 = -5

Add '3x2' to each side of the equation.
bx + -3x2 + 3x2 + x3 = -5 + 3x2

Combine like terms: -3x2 + 3x2 = 0
bx + 0 + x3 = -5 + 3x2
bx + x3 = -5 + 3x2

Add '-1x3' to each side of the equation.
bx + x3 + -1x3 = -5 + 3x2 + -1x3

Combine like terms: x3 + -1x3 = 0
bx + 0 = -5 + 3x2 + -1x3
bx = -5 + 3x2 + -1x3

Divide each side by 'x'.
b = -5x-1 + 3x + -1x2

Simplifying
b = -5x-1 + 3x + -1x2

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