ab-cd=

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Solution for ab-cd= equation:


Simplifying
ab + -1cd = 0

Solving
ab + -1cd = 0

Solving for variable 'a'.

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

Add 'cd' to each side of the equation.
ab + -1cd + cd = 0 + cd

Combine like terms: -1cd + cd = 0
ab + 0 = 0 + cd
ab = 0 + cd
Remove the zero:
ab = cd

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

Simplifying
a = b-1cd

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