6(n-1)-3n=6(n-3)

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Solution for 6(n-1)-3n=6(n-3) equation:


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

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

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

Reorder the terms:
-6 + 3n = 6(-3 + n)
-6 + 3n = (-3 * 6 + n * 6)
-6 + 3n = (-18 + 6n)

Solving
-6 + 3n = -18 + 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.
-6 + 3n + -6n = -18 + 6n + -6n

Combine like terms: 3n + -6n = -3n
-6 + -3n = -18 + 6n + -6n

Combine like terms: 6n + -6n = 0
-6 + -3n = -18 + 0
-6 + -3n = -18

Add '6' to each side of the equation.
-6 + 6 + -3n = -18 + 6

Combine like terms: -6 + 6 = 0
0 + -3n = -18 + 6
-3n = -18 + 6

Combine like terms: -18 + 6 = -12
-3n = -12

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

Simplifying
n = 4

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