-3n-7(1+n)=-51

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Solution for -3n-7(1+n)=-51 equation: 


Simplifying
-3n + -7(1 + n) = -51
-3n + (1 * -7 + n * -7) = -51
-3n + (-7 + -7n) = -51

Reorder the terms:
-7 + -3n + -7n = -51

Combine like terms: -3n + -7n = -10n
-7 + -10n = -51

Solving
-7 + -10n = -51

Solving for variable 'n'.

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

Add '7' to each side of the equation.
-7 + 7 + -10n = -51 + 7

Combine like terms: -7 + 7 = 0
0 + -10n = -51 + 7
-10n = -51 + 7

Combine like terms: -51 + 7 = -44
-10n = -44

Divide each side by '-10'.
n = 4.4

Simplifying
n = 4.4

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