7d-3d-6=-6

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Solution for 7d-3d-6=-6 equation: 


Simplifying
7d + -3d + -6 = -6

Reorder the terms:
-6 + 7d + -3d = -6

Combine like terms: 7d + -3d = 4d
-6 + 4d = -6

Add '6' to each side of the equation.
-6 + 6 + 4d = -6 + 6

Combine like terms: -6 + 6 = 0
0 + 4d = -6 + 6
4d = -6 + 6

Combine like terms: -6 + 6 = 0
4d = 0

Solving
4d = 0

Solving for variable 'd'.

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

Divide each side by '4'.
d = 0

Simplifying
d = 0

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