cd+ab=5

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Solution for cd+ab=5 equation: 


Simplifying
cd + ab = 5

Reorder the terms:
ab + cd = 5

Solving
ab + cd = 5

Solving for variable 'a'.

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

Add '-1cd' to each side of the equation.
ab + cd + -1cd = 5 + -1cd

Combine like terms: cd + -1cd = 0
ab + 0 = 5 + -1cd
ab = 5 + -1cd

Divide each side by 'b'.
a = 5b-1 + -1b-1cd

Simplifying
a = 5b-1 + -1b-1cd

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