2ab+4=d

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Solution for 2ab+4=d equation: 


Simplifying
2ab + 4 = d

Reorder the terms:
4 + 2ab = d

Solving
4 + 2ab = d

Solving for variable 'a'.

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

Add '-4' to each side of the equation.
4 + -4 + 2ab = -4 + d

Combine like terms: 4 + -4 = 0
0 + 2ab = -4 + d
2ab = -4 + d

Divide each side by '2b'.
a = -2b-1 + 0.5b-1d

Simplifying
a = -2b-1 + 0.5b-1d

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