3n+4(-4-n)=-30+6n

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Solution for 3n+4(-4-n)=-30+6n equation:


Simplifying
3n + 4(-4 + -1n) = -30 + 6n
3n + (-4 * 4 + -1n * 4) = -30 + 6n
3n + (-16 + -4n) = -30 + 6n

Reorder the terms:
-16 + 3n + -4n = -30 + 6n

Combine like terms: 3n + -4n = -1n
-16 + -1n = -30 + 6n

Solving
-16 + -1n = -30 + 6n

Solving for variable 'n'.

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

Add '-6n' to each side of the equation.
-16 + -1n + -6n = -30 + 6n + -6n

Combine like terms: -1n + -6n = -7n
-16 + -7n = -30 + 6n + -6n

Combine like terms: 6n + -6n = 0
-16 + -7n = -30 + 0
-16 + -7n = -30

Add '16' to each side of the equation.
-16 + 16 + -7n = -30 + 16

Combine like terms: -16 + 16 = 0
0 + -7n = -30 + 16
-7n = -30 + 16

Combine like terms: -30 + 16 = -14
-7n = -14

Divide each side by '-7'.
n = 2

Simplifying
n = 2

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