84=2d

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Solution for 84=2d equation:


Simplifying
84 = 2d

Solving
84 = 2d

Solving for variable 'd'.

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

Add '-2d' to each side of the equation.
84 + -2d = 2d + -2d

Combine like terms: 2d + -2d = 0
84 + -2d = 0

Add '-84' to each side of the equation.
84 + -84 + -2d = 0 + -84

Combine like terms: 84 + -84 = 0
0 + -2d = 0 + -84
-2d = 0 + -84

Combine like terms: 0 + -84 = -84
-2d = -84

Divide each side by '-2'.
d = 42

Simplifying
d = 42

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