b(x)=2x^4-5x^3+9x^2-7

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Solution for b(x)=2x^4-5x^3+9x^2-7 equation: 


Simplifying
b(x) = 2x4 + -5x3 + 9x2 + -7

Multiply b * x
bx = 2x4 + -5x3 + 9x2 + -7

Reorder the terms:
bx = -7 + 9x2 + -5x3 + 2x4

Solving
bx = -7 + 9x2 + -5x3 + 2x4

Solving for variable 'b'.

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

Divide each side by 'x'.
b = -7x-1 + 9x + -5x2 + 2x3

Simplifying
b = -7x-1 + 9x + -5x2 + 2x3

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