mn-4m-5n+20=

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Solution for mn-4m-5n+20= equation:


Simplifying
mn + -4m + -5n + 20 = 0

Reorder the terms:
20 + -4m + mn + -5n = 0

Solving
20 + -4m + mn + -5n = 0

Solving for variable 'm'.

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

Add '-20' to each side of the equation.
20 + -4m + mn + -20 + -5n = 0 + -20

Reorder the terms:
20 + -20 + -4m + mn + -5n = 0 + -20

Combine like terms: 20 + -20 = 0
0 + -4m + mn + -5n = 0 + -20
-4m + mn + -5n = 0 + -20

Combine like terms: 0 + -20 = -20
-4m + mn + -5n = -20

Add '5n' to each side of the equation.
-4m + mn + -5n + 5n = -20 + 5n

Combine like terms: -5n + 5n = 0
-4m + mn + 0 = -20 + 5n
-4m + mn = -20 + 5n

Reorder the terms:
20 + -4m + mn + -5n = -20 + 5n + 20 + -5n

Reorder the terms:
20 + -4m + mn + -5n = -20 + 20 + 5n + -5n

Combine like terms: -20 + 20 = 0
20 + -4m + mn + -5n = 0 + 5n + -5n
20 + -4m + mn + -5n = 5n + -5n

Combine like terms: 5n + -5n = 0
20 + -4m + mn + -5n = 0

The solution to this equation could not be determined.

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