mn-7n+4m-28=

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Solution for mn-7n+4m-28= equation:


Simplifying
mn + -7n + 4m + -28 = 0

Reorder the terms:
-28 + 4m + mn + -7n = 0

Solving
-28 + 4m + mn + -7n = 0

Solving for variable 'm'.

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

Add '28' to each side of the equation.
-28 + 4m + mn + 28 + -7n = 0 + 28

Reorder the terms:
-28 + 28 + 4m + mn + -7n = 0 + 28

Combine like terms: -28 + 28 = 0
0 + 4m + mn + -7n = 0 + 28
4m + mn + -7n = 0 + 28

Combine like terms: 0 + 28 = 28
4m + mn + -7n = 28

Add '7n' to each side of the equation.
4m + mn + -7n + 7n = 28 + 7n

Combine like terms: -7n + 7n = 0
4m + mn + 0 = 28 + 7n
4m + mn = 28 + 7n

Reorder the terms:
-28 + 4m + mn + -7n = 28 + 7n + -28 + -7n

Reorder the terms:
-28 + 4m + mn + -7n = 28 + -28 + 7n + -7n

Combine like terms: 28 + -28 = 0
-28 + 4m + mn + -7n = 0 + 7n + -7n
-28 + 4m + mn + -7n = 7n + -7n

Combine like terms: 7n + -7n = 0
-28 + 4m + mn + -7n = 0

The solution to this equation could not be determined.

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