-6(n+7)=-30-3n

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Solution for -6(n+7)=-30-3n equation:


Simplifying
-6(n + 7) = -30 + -3n

Reorder the terms:
-6(7 + n) = -30 + -3n
(7 * -6 + n * -6) = -30 + -3n
(-42 + -6n) = -30 + -3n

Solving
-42 + -6n = -30 + -3n

Solving for variable 'n'.

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

Add '3n' to each side of the equation.
-42 + -6n + 3n = -30 + -3n + 3n

Combine like terms: -6n + 3n = -3n
-42 + -3n = -30 + -3n + 3n

Combine like terms: -3n + 3n = 0
-42 + -3n = -30 + 0
-42 + -3n = -30

Add '42' to each side of the equation.
-42 + 42 + -3n = -30 + 42

Combine like terms: -42 + 42 = 0
0 + -3n = -30 + 42
-3n = -30 + 42

Combine like terms: -30 + 42 = 12
-3n = 12

Divide each side by '-3'.
n = -4

Simplifying
n = -4

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