4m+mn+28+7n=

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


Simplifying
4m + mn + 28 + 7n = 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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