J(X)=4x

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Solution for J(X)=4x equation: 


Simplifying
J(X) = 4x

Multiply J * X
JX = 4x

Solving
JX = 4x

Solving for variable 'J'.

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

Divide each side by 'X'.
J = 4xX-1

Simplifying
J = 4xX-1

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