-3*n+2(1+6*n)=-77

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Solution for -3*n+2(1+6*n)=-77 equation: 


Simplifying
-3n + 2(1 + 6n) = -77
-3n + (1 * 2 + 6n * 2) = -77
-3n + (2 + 12n) = -77

Reorder the terms:
2 + -3n + 12n = -77

Combine like terms: -3n + 12n = 9n
2 + 9n = -77

Solving
2 + 9n = -77

Solving for variable 'n'.

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

Add '-2' to each side of the equation.
2 + -2 + 9n = -77 + -2

Combine like terms: 2 + -2 = 0
0 + 9n = -77 + -2
9n = -77 + -2

Combine like terms: -77 + -2 = -79
9n = -79

Divide each side by '9'.
n = -8.777777778

Simplifying
n = -8.777777778

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