(7M+3N-11-2M)+(5-M-3N+8)=

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Solution for (7M+3N-11-2M)+(5-M-3N+8)= equation: 


Simplifying
(7M + 3N + -11 + -2M) + (5 + -1M + -3N + 8) = 0

Reorder the terms:
(-11 + 7M + -2M + 3N) + (5 + -1M + -3N + 8) = 0

Combine like terms: 7M + -2M = 5M
(-11 + 5M + 3N) + (5 + -1M + -3N + 8) = 0

Remove parenthesis around (-11 + 5M + 3N)
-11 + 5M + 3N + (5 + -1M + -3N + 8) = 0

Reorder the terms:
-11 + 5M + 3N + (5 + 8 + -1M + -3N) = 0

Combine like terms: 5 + 8 = 13
-11 + 5M + 3N + (13 + -1M + -3N) = 0

Remove parenthesis around (13 + -1M + -3N)
-11 + 5M + 3N + 13 + -1M + -3N = 0

Reorder the terms:
-11 + 13 + 5M + -1M + 3N + -3N = 0

Combine like terms: -11 + 13 = 2
2 + 5M + -1M + 3N + -3N = 0

Combine like terms: 5M + -1M = 4M
2 + 4M + 3N + -3N = 0

Combine like terms: 3N + -3N = 0
2 + 4M + 0 = 0
2 + 4M = 0

Solving
2 + 4M = 0

Solving for variable 'M'.

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

Add '-2' to each side of the equation.
2 + -2 + 4M = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 4M = 0 + -2
4M = 0 + -2

Combine like terms: 0 + -2 = -2
4M = -2

Divide each side by '4'.
M = -0.5

Simplifying
M = -0.5

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