-.2+.6d+3d+7=0

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Solution for -.2+.6d+3d+7=0 equation:


Simplifying
-0.2 + 0.6d + 3d + 7 = 0

Reorder the terms:
-0.2 + 7 + 0.6d + 3d = 0

Combine like terms: -0.2 + 7 = 6.8
6.8 + 0.6d + 3d = 0

Combine like terms: 0.6d + 3d = 3.6d
6.8 + 3.6d = 0

Solving
6.8 + 3.6d = 0

Solving for variable 'd'.

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

Add '-6.8' to each side of the equation.
6.8 + -6.8 + 3.6d = 0 + -6.8

Combine like terms: 6.8 + -6.8 = 0.0
0.0 + 3.6d = 0 + -6.8
3.6d = 0 + -6.8

Combine like terms: 0 + -6.8 = -6.8
3.6d = -6.8

Divide each side by '3.6'.
d = -1.888888889

Simplifying
d = -1.888888889

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