9(6+d)=45

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Solution for 9(6+d)=45 equation: 


Simplifying
9(6 + d) = 45
(6 * 9 + d * 9) = 45
(54 + 9d) = 45

Solving
54 + 9d = 45

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 + 9d = 45 + -54

Combine like terms: 54 + -54 = 0
0 + 9d = 45 + -54
9d = 45 + -54

Combine like terms: 45 + -54 = -9
9d = -9

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

Simplifying
d = -1

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