7m+mn+63+9n=

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Solution for 7m+mn+63+9n= equation:


Simplifying
7m + mn + 63 + 9n = 0

Reorder the terms:
63 + 7m + mn + 9n = 0

Solving
63 + 7m + mn + 9n = 0

Solving for variable 'm'.

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

Add '-63' to each side of the equation.
63 + 7m + mn + -63 + 9n = 0 + -63

Reorder the terms:
63 + -63 + 7m + mn + 9n = 0 + -63

Combine like terms: 63 + -63 = 0
0 + 7m + mn + 9n = 0 + -63
7m + mn + 9n = 0 + -63

Combine like terms: 0 + -63 = -63
7m + mn + 9n = -63

Add '-9n' to each side of the equation.
7m + mn + 9n + -9n = -63 + -9n

Combine like terms: 9n + -9n = 0
7m + mn + 0 = -63 + -9n
7m + mn = -63 + -9n

Reorder the terms:
63 + 7m + mn + 9n = -63 + -9n + 63 + 9n

Reorder the terms:
63 + 7m + mn + 9n = -63 + 63 + -9n + 9n

Combine like terms: -63 + 63 = 0
63 + 7m + mn + 9n = 0 + -9n + 9n
63 + 7m + mn + 9n = -9n + 9n

Combine like terms: -9n + 9n = 0
63 + 7m + mn + 9n = 0

The solution to this equation could not be determined.

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