cd+d=4

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Solution for cd+d=4 equation: 


Simplifying
cd + d = 4

Solving
cd + d = 4

Solving for variable 'c'.

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

Add '-1d' to each side of the equation.
cd + d + -1d = 4 + -1d

Combine like terms: d + -1d = 0
cd + 0 = 4 + -1d
cd = 4 + -1d

Divide each side by 'd'.
c = 4d-1 + -1

Simplifying
c = 4d-1 + -1

Reorder the terms:
c = -1 + 4d-1

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