12d+5d-10d-4=

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Solution for 12d+5d-10d-4= equation:


Simplifying
12d + 5d + -10d + -4 = 0

Reorder the terms:
-4 + 12d + 5d + -10d = 0

Combine like terms: 12d + 5d = 17d
-4 + 17d + -10d = 0

Combine like terms: 17d + -10d = 7d
-4 + 7d = 0

Solving
-4 + 7d = 0

Solving for variable 'd'.

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

Add '4' to each side of the equation.
-4 + 4 + 7d = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 7d = 0 + 4
7d = 0 + 4

Combine like terms: 0 + 4 = 4
7d = 4

Divide each side by '7'.
d = 0.5714285714

Simplifying
d = 0.5714285714

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