-12=5(2n-1)-(7-2m)

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Solution for -12=5(2n-1)-(7-2m) equation:


Simplifying
-12 = 5(2n + -1) + -1(7 + -2m)

Reorder the terms:
-12 = 5(-1 + 2n) + -1(7 + -2m)
-12 = (-1 * 5 + 2n * 5) + -1(7 + -2m)
-12 = (-5 + 10n) + -1(7 + -2m)
-12 = -5 + 10n + (7 * -1 + -2m * -1)
-12 = -5 + 10n + (-7 + 2m)

Reorder the terms:
-12 = -5 + -7 + 2m + 10n

Combine like terms: -5 + -7 = -12
-12 = -12 + 2m + 10n

Add '12' to each side of the equation.
-12 + 12 = -12 + 2m + 12 + 10n

Combine like terms: -12 + 12 = 0
0 = -12 + 2m + 12 + 10n

Reorder the terms:
0 = -12 + 12 + 2m + 10n

Combine like terms: -12 + 12 = 0
0 = 0 + 2m + 10n
0 = 2m + 10n

Solving
0 = 2m + 10n

Solving for variable 'm'.

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

Add '-2m' to each side of the equation.
0 + -2m = 2m + -2m + 10n
Remove the zero:
-2m = 2m + -2m + 10n

Combine like terms: 2m + -2m = 0
-2m = 0 + 10n
-2m = 10n

Divide each side by '-2'.
m = -5n

Simplifying
m = -5n

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