a*x=b

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Solution for a*x=b equation:


Simplifying
a * x = b

Multiply a * x
ax = b

Solving
ax = b

Solving for variable 'a'.

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

Divide each side by 'x'.
a = bx-1

Simplifying
a = bx-1

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