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Simplifying
2d * 5d = 0
Reorder the terms for easier multiplication:
2 * 5d * d = 0
Multiply 2 * 5
10d * d = 0
Multiply d * d
10d2 = 0
Solving
10d2 = 0
Solving for variable 'd'.
Move all terms containing d to the left, all other terms to the right.
Divide each side by '10'.
d2 = 0.0
Simplifying
d2 = 0.0
Take the square root of each side:
d = {0.0}
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