-66-20=-2n+4(1-3n)

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Solution for -66-20=-2n+4(1-3n) equation:


Simplifying
-66 + -20 = -2n + 4(1 + -3n)

Combine like terms: -66 + -20 = -86
-86 = -2n + 4(1 + -3n)
-86 = -2n + (1 * 4 + -3n * 4)
-86 = -2n + (4 + -12n)

Reorder the terms:
-86 = 4 + -2n + -12n

Combine like terms: -2n + -12n = -14n
-86 = 4 + -14n

Solving
-86 = 4 + -14n

Solving for variable 'n'.

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

Add '14n' to each side of the equation.
-86 + 14n = 4 + -14n + 14n

Combine like terms: -14n + 14n = 0
-86 + 14n = 4 + 0
-86 + 14n = 4

Add '86' to each side of the equation.
-86 + 86 + 14n = 4 + 86

Combine like terms: -86 + 86 = 0
0 + 14n = 4 + 86
14n = 4 + 86

Combine like terms: 4 + 86 = 90
14n = 90

Divide each side by '14'.
n = 6.428571429

Simplifying
n = 6.428571429

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