7m+mn+42+6n=

Solution for 7m+mn+42+6n= equation:

Simplifying
7m + mn + 42 + 6n = 0

Reorder the terms:
42 + 7m + mn + 6n = 0

Solving
42 + 7m + mn + 6n = 0

Solving for variable 'm'.

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

Add '-42' to each side of the equation.
42 + 7m + mn + -42 + 6n = 0 + -42

Reorder the terms:
42 + -42 + 7m + mn + 6n = 0 + -42

Combine like terms: 42 + -42 = 0
0 + 7m + mn + 6n = 0 + -42
7m + mn + 6n = 0 + -42

Combine like terms: 0 + -42 = -42
7m + mn + 6n = -42

Add '-6n' to each side of the equation.
7m + mn + 6n + -6n = -42 + -6n

Combine like terms: 6n + -6n = 0
7m + mn + 0 = -42 + -6n
7m + mn = -42 + -6n

Reorder the terms:
42 + 7m + mn + 6n = -42 + -6n + 42 + 6n

Reorder the terms:
42 + 7m + mn + 6n = -42 + 42 + -6n + 6n

Combine like terms: -42 + 42 = 0
42 + 7m + mn + 6n = 0 + -6n + 6n
42 + 7m + mn + 6n = -6n + 6n

Combine like terms: -6n + 6n = 0
42 + 7m + mn + 6n = 0

The solution to this equation could not be determined.