-(-mn+2)-3(-mn+2)=

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Solution for -(-mn+2)-3(-mn+2)= equation:


Simplifying
-1(-1mn + 2) + -3(-1mn + 2) = 0

Reorder the terms:
-1(2 + -1mn) + -3(-1mn + 2) = 0
(2 * -1 + -1mn * -1) + -3(-1mn + 2) = 0
(-2 + 1mn) + -3(-1mn + 2) = 0

Reorder the terms:
-2 + 1mn + -3(2 + -1mn) = 0
-2 + 1mn + (2 * -3 + -1mn * -3) = 0
-2 + 1mn + (-6 + 3mn) = 0

Reorder the terms:
-2 + -6 + 1mn + 3mn = 0

Combine like terms: -2 + -6 = -8
-8 + 1mn + 3mn = 0

Combine like terms: 1mn + 3mn = 4mn
-8 + 4mn = 0

Solving
-8 + 4mn = 0

Solving for variable 'm'.

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

Add '8' to each side of the equation.
-8 + 8 + 4mn = 0 + 8

Combine like terms: -8 + 8 = 0
0 + 4mn = 0 + 8
4mn = 0 + 8

Combine like terms: 0 + 8 = 8
4mn = 8

Divide each side by '4n'.
m = 2n-1

Simplifying
m = 2n-1

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