-66=-2(n+4)+6(n-5)

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Solution for -66=-2(n+4)+6(n-5) equation:


Simplifying
-66 = -2(n + 4) + 6(n + -5)

Reorder the terms:
-66 = -2(4 + n) + 6(n + -5)
-66 = (4 * -2 + n * -2) + 6(n + -5)
-66 = (-8 + -2n) + 6(n + -5)

Reorder the terms:
-66 = -8 + -2n + 6(-5 + n)
-66 = -8 + -2n + (-5 * 6 + n * 6)
-66 = -8 + -2n + (-30 + 6n)

Reorder the terms:
-66 = -8 + -30 + -2n + 6n

Combine like terms: -8 + -30 = -38
-66 = -38 + -2n + 6n

Combine like terms: -2n + 6n = 4n
-66 = -38 + 4n

Solving
-66 = -38 + 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
-66 + -4n = -38 + 4n + -4n

Combine like terms: 4n + -4n = 0
-66 + -4n = -38 + 0
-66 + -4n = -38

Add '66' to each side of the equation.
-66 + 66 + -4n = -38 + 66

Combine like terms: -66 + 66 = 0
0 + -4n = -38 + 66
-4n = -38 + 66

Combine like terms: -38 + 66 = 28
-4n = 28

Divide each side by '-4'.
n = -7

Simplifying
n = -7

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