e(-x)=0.9

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Solution for e(-x)=0.9 equation:


Simplifying
e(-1x) = 0.9

Remove parenthesis around (-1x)
e * -1x = 0.9

Reorder the terms for easier multiplication:
-1e * x = 0.9

Multiply e * x
-1ex = 0.9

Solving
-1ex = 0.9

Solving for variable 'e'.

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

Divide each side by '-1x'.
e = -0.9x-1

Simplifying
e = -0.9x-1

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