6d=7d+9

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Solution for 6d=7d+9 equation: 


Simplifying
6d = 7d + 9

Reorder the terms:
6d = 9 + 7d

Solving
6d = 9 + 7d

Solving for variable 'd'.

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

Add '-7d' to each side of the equation.
6d + -7d = 9 + 7d + -7d

Combine like terms: 6d + -7d = -1d
-1d = 9 + 7d + -7d

Combine like terms: 7d + -7d = 0
-1d = 9 + 0
-1d = 9

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

Simplifying
d = -9

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