Wx+b=y

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Solution for Wx+b=y equation: 


Simplifying
Wx + b = y

Reorder the terms:
b + xW = y

Solving
b + xW = y

Solving for variable 'b'.

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

Add '-1xW' to each side of the equation.
b + xW + -1xW = -1xW + y

Combine like terms: xW + -1xW = 0
b + 0 = -1xW + y
b = -1xW + y

Simplifying
b = -1xW + y

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