d(x)=x+9

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Solution for d(x)=x+9 equation: 


Simplifying
d(x) = x + 9

Multiply d * x
dx = x + 9

Reorder the terms:
dx = 9 + x

Solving
dx = 9 + x

Solving for variable 'd'.

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

Divide each side by 'x'.
d = 9x-1 + 1

Simplifying
d = 9x-1 + 1

Reorder the terms:
d = 1 + 9x-1

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