d+3d+2d+d=

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Solution for d+3d+2d+d= equation: 


Simplifying
d + 3d + 2d + d = 0

Combine like terms: d + 3d = 4d
4d + 2d + d = 0

Combine like terms: 4d + 2d = 6d
6d + d = 0

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

Solving
7d = 0

Solving for variable 'd'.

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

Divide each side by '7'.
d = 0

Simplifying
d = 0

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