Ab-2cd=e

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Solution for Ab-2cd=e equation: 


Simplifying
Ab + -2cd = e

Solving
bA + -2cd = e

Solving for variable 'b'.

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

Add '2cd' to each side of the equation.
bA + -2cd + 2cd = 2cd + e

Combine like terms: -2cd + 2cd = 0
bA + 0 = 2cd + e
bA = 2cd + e

Divide each side by 'A'.
b = 2cdA-1 + eA-1

Simplifying
b = 2cdA-1 + eA-1

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