7d+d-4d-5d=6d

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Solution for 7d+d-4d-5d=6d equation:


Simplifying
7d + d + -4d + -5d = 6d

Combine like terms: 7d + d = 8d
8d + -4d + -5d = 6d

Combine like terms: 8d + -4d = 4d
4d + -5d = 6d

Combine like terms: 4d + -5d = -1d
-1d = 6d

Solving
-1d = 6d

Solving for variable 'd'.

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

Add '-6d' to each side of the equation.
-1d + -6d = 6d + -6d

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

Combine like terms: 6d + -6d = 0
-7d = 0

Divide each side by '-7'.
d = 0

Simplifying
d = 0

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