30=d+3

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Solution for 30=d+3 equation:


Simplifying
30 = d + 3

Reorder the terms:
30 = 3 + d

Solving
30 = 3 + d

Solving for variable 'd'.

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

Add '-1d' to each side of the equation.
30 + -1d = 3 + d + -1d

Combine like terms: d + -1d = 0
30 + -1d = 3 + 0
30 + -1d = 3

Add '-30' to each side of the equation.
30 + -30 + -1d = 3 + -30

Combine like terms: 30 + -30 = 0
0 + -1d = 3 + -30
-1d = 3 + -30

Combine like terms: 3 + -30 = -27
-1d = -27

Divide each side by '-1'.
d = 27

Simplifying
d = 27

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