(10d-15)+(2d+15)=

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Solution for (10d-15)+(2d+15)= equation: 


Simplifying
(10d + -15) + (2d + 15) = 0

Reorder the terms:
(-15 + 10d) + (2d + 15) = 0

Remove parenthesis around (-15 + 10d)
-15 + 10d + (2d + 15) = 0

Reorder the terms:
-15 + 10d + (15 + 2d) = 0

Remove parenthesis around (15 + 2d)
-15 + 10d + 15 + 2d = 0

Reorder the terms:
-15 + 15 + 10d + 2d = 0

Combine like terms: -15 + 15 = 0
0 + 10d + 2d = 0
10d + 2d = 0

Combine like terms: 10d + 2d = 12d
12d = 0

Solving
12d = 0

Solving for variable 'd'.

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

Divide each side by '12'.
d = 0

Simplifying
d = 0

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