6(d+9)=90

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Solution for 6(d+9)=90 equation: 


Simplifying
6(d + 9) = 90

Reorder the terms:
6(9 + d) = 90
(9 * 6 + d * 6) = 90
(54 + 6d) = 90

Solving
54 + 6d = 90

Solving for variable 'd'.

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

Add '-54' to each side of the equation.
54 + -54 + 6d = 90 + -54

Combine like terms: 54 + -54 = 0
0 + 6d = 90 + -54
6d = 90 + -54

Combine like terms: 90 + -54 = 36
6d = 36

Divide each side by '6'.
d = 6

Simplifying
d = 6

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