-2(7n+7)=-4(n-4)-5n

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Solution for -2(7n+7)=-4(n-4)-5n equation:


Simplifying
-2(7n + 7) = -4(n + -4) + -5n

Reorder the terms:
-2(7 + 7n) = -4(n + -4) + -5n
(7 * -2 + 7n * -2) = -4(n + -4) + -5n
(-14 + -14n) = -4(n + -4) + -5n

Reorder the terms:
-14 + -14n = -4(-4 + n) + -5n
-14 + -14n = (-4 * -4 + n * -4) + -5n
-14 + -14n = (16 + -4n) + -5n

Combine like terms: -4n + -5n = -9n
-14 + -14n = 16 + -9n

Solving
-14 + -14n = 16 + -9n

Solving for variable 'n'.

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

Add '9n' to each side of the equation.
-14 + -14n + 9n = 16 + -9n + 9n

Combine like terms: -14n + 9n = -5n
-14 + -5n = 16 + -9n + 9n

Combine like terms: -9n + 9n = 0
-14 + -5n = 16 + 0
-14 + -5n = 16

Add '14' to each side of the equation.
-14 + 14 + -5n = 16 + 14

Combine like terms: -14 + 14 = 0
0 + -5n = 16 + 14
-5n = 16 + 14

Combine like terms: 16 + 14 = 30
-5n = 30

Divide each side by '-5'.
n = -6

Simplifying
n = -6

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