-128=2+7(3n+6)

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Solution for -128=2+7(3n+6) equation:


Simplifying
-128 = 2 + 7(3n + 6)

Reorder the terms:
-128 = 2 + 7(6 + 3n)
-128 = 2 + (6 * 7 + 3n * 7)
-128 = 2 + (42 + 21n)

Combine like terms: 2 + 42 = 44
-128 = 44 + 21n

Solving
-128 = 44 + 21n

Solving for variable 'n'.

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

Add '-21n' to each side of the equation.
-128 + -21n = 44 + 21n + -21n

Combine like terms: 21n + -21n = 0
-128 + -21n = 44 + 0
-128 + -21n = 44

Add '128' to each side of the equation.
-128 + 128 + -21n = 44 + 128

Combine like terms: -128 + 128 = 0
0 + -21n = 44 + 128
-21n = 44 + 128

Combine like terms: 44 + 128 = 172
-21n = 172

Divide each side by '-21'.
n = -8.19047619

Simplifying
n = -8.19047619

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