30+30d=

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Solution for 30+30d= equation: 


Simplifying
30 + 30d = 0

Solving
30 + 30d = 0

Solving for variable 'd'.

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

Add '-30' to each side of the equation.
30 + -30 + 30d = 0 + -30

Combine like terms: 30 + -30 = 0
0 + 30d = 0 + -30
30d = 0 + -30

Combine like terms: 0 + -30 = -30
30d = -30

Divide each side by '30'.
d = -1

Simplifying
d = -1

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