9d+81=900

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Solution for 9d+81=900 equation: 


Simplifying
9d + 81 = 900

Reorder the terms:
81 + 9d = 900

Solving
81 + 9d = 900

Solving for variable 'd'.

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

Add '-81' to each side of the equation.
81 + -81 + 9d = 900 + -81

Combine like terms: 81 + -81 = 0
0 + 9d = 900 + -81
9d = 900 + -81

Combine like terms: 900 + -81 = 819
9d = 819

Divide each side by '9'.
d = 91

Simplifying
d = 91

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