ax-x=b

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Solution for ax-x=b equation:


Simplifying
ax + -1x = b

Solving
ax + -1x = b

Solving for variable 'a'.

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

Add 'x' to each side of the equation.
ax + -1x + x = b + x

Combine like terms: -1x + x = 0
ax + 0 = b + x
ax = b + x

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

Simplifying
a = bx-1 + 1

Reorder the terms:
a = 1 + bx-1

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