(12n+9m+4)-(3n+11m+1)=

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Solution for (12n+9m+4)-(3n+11m+1)= equation:


Simplifying
(12n + 9m + 4) + -1(3n + 11m + 1) = 0

Reorder the terms:
(4 + 9m + 12n) + -1(3n + 11m + 1) = 0

Remove parenthesis around (4 + 9m + 12n)
4 + 9m + 12n + -1(3n + 11m + 1) = 0

Reorder the terms:
4 + 9m + 12n + -1(1 + 11m + 3n) = 0
4 + 9m + 12n + (1 * -1 + 11m * -1 + 3n * -1) = 0
4 + 9m + 12n + (-1 + -11m + -3n) = 0

Reorder the terms:
4 + -1 + 9m + -11m + 12n + -3n = 0

Combine like terms: 4 + -1 = 3
3 + 9m + -11m + 12n + -3n = 0

Combine like terms: 9m + -11m = -2m
3 + -2m + 12n + -3n = 0

Combine like terms: 12n + -3n = 9n
3 + -2m + 9n = 0

Solving
3 + -2m + 9n = 0

Solving for variable 'm'.

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

Add '-3' to each side of the equation.
3 + -2m + -3 + 9n = 0 + -3

Reorder the terms:
3 + -3 + -2m + 9n = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -2m + 9n = 0 + -3
-2m + 9n = 0 + -3

Combine like terms: 0 + -3 = -3
-2m + 9n = -3

Add '-9n' to each side of the equation.
-2m + 9n + -9n = -3 + -9n

Combine like terms: 9n + -9n = 0
-2m + 0 = -3 + -9n
-2m = -3 + -9n

Divide each side by '-2'.
m = 1.5 + 4.5n

Simplifying
m = 1.5 + 4.5n

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