7n-(3n+4)=-6(n+6)+6n

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Solution for 7n-(3n+4)=-6(n+6)+6n equation:


Simplifying
7n + -1(3n + 4) = -6(n + 6) + 6n

Reorder the terms:
7n + -1(4 + 3n) = -6(n + 6) + 6n
7n + (4 * -1 + 3n * -1) = -6(n + 6) + 6n
7n + (-4 + -3n) = -6(n + 6) + 6n

Reorder the terms:
-4 + 7n + -3n = -6(n + 6) + 6n

Combine like terms: 7n + -3n = 4n
-4 + 4n = -6(n + 6) + 6n

Reorder the terms:
-4 + 4n = -6(6 + n) + 6n
-4 + 4n = (6 * -6 + n * -6) + 6n
-4 + 4n = (-36 + -6n) + 6n

Combine like terms: -6n + 6n = 0
-4 + 4n = -36 + 0
-4 + 4n = -36

Solving
-4 + 4n = -36

Solving for variable 'n'.

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

Add '4' to each side of the equation.
-4 + 4 + 4n = -36 + 4

Combine like terms: -4 + 4 = 0
0 + 4n = -36 + 4
4n = -36 + 4

Combine like terms: -36 + 4 = -32
4n = -32

Divide each side by '4'.
n = -8

Simplifying
n = -8

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