9(d+2)=81

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Solution for 9(d+2)=81 equation: 


Simplifying
9(d + 2) = 81

Reorder the terms:
9(2 + d) = 81
(2 * 9 + d * 9) = 81
(18 + 9d) = 81

Solving
18 + 9d = 81

Solving for variable 'd'.

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

Add '-18' to each side of the equation.
18 + -18 + 9d = 81 + -18

Combine like terms: 18 + -18 = 0
0 + 9d = 81 + -18
9d = 81 + -18

Combine like terms: 81 + -18 = 63
9d = 63

Divide each side by '9'.
d = 7

Simplifying
d = 7

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