3(n+6)-(7n-4)=-5n

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Solution for 3(n+6)-(7n-4)=-5n equation:


Simplifying
3(n + 6) + -1(7n + -4) = -5n

Reorder the terms:
3(6 + n) + -1(7n + -4) = -5n
(6 * 3 + n * 3) + -1(7n + -4) = -5n
(18 + 3n) + -1(7n + -4) = -5n

Reorder the terms:
18 + 3n + -1(-4 + 7n) = -5n
18 + 3n + (-4 * -1 + 7n * -1) = -5n
18 + 3n + (4 + -7n) = -5n

Reorder the terms:
18 + 4 + 3n + -7n = -5n

Combine like terms: 18 + 4 = 22
22 + 3n + -7n = -5n

Combine like terms: 3n + -7n = -4n
22 + -4n = -5n

Solving
22 + -4n = -5n

Solving for variable 'n'.

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

Add '5n' to each side of the equation.
22 + -4n + 5n = -5n + 5n

Combine like terms: -4n + 5n = 1n
22 + 1n = -5n + 5n

Combine like terms: -5n + 5n = 0
22 + 1n = 0

Add '-22' to each side of the equation.
22 + -22 + 1n = 0 + -22

Combine like terms: 22 + -22 = 0
0 + 1n = 0 + -22
1n = 0 + -22

Combine like terms: 0 + -22 = -22
1n = -22

Divide each side by '1'.
n = -22

Simplifying
n = -22

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