Am-bm=c

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Solution for Am-bm=c equation: 


Simplifying
Am + -1bm = c

Reorder the terms:
-1bm + mA = c

Solving
-1bm + mA = c

Solving for variable 'b'.

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

Add '-1mA' to each side of the equation.
-1bm + mA + -1mA = c + -1mA

Combine like terms: mA + -1mA = 0
-1bm + 0 = c + -1mA
-1bm = c + -1mA

Divide each side by '-1m'.
b = -1cm-1 + A

Simplifying
b = -1cm-1 + A

Reorder the terms:
b = A + -1cm-1

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