3(3n-2n-1)=n+5

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Solution for 3(3n-2n-1)=n+5 equation:


Simplifying
3(3n + -2n + -1) = n + 5

Reorder the terms:
3(-1 + 3n + -2n) = n + 5

Combine like terms: 3n + -2n = 1n
3(-1 + 1n) = n + 5
(-1 * 3 + 1n * 3) = n + 5
(-3 + 3n) = n + 5

Reorder the terms:
-3 + 3n = 5 + n

Solving
-3 + 3n = 5 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
-3 + 3n + -1n = 5 + n + -1n

Combine like terms: 3n + -1n = 2n
-3 + 2n = 5 + n + -1n

Combine like terms: n + -1n = 0
-3 + 2n = 5 + 0
-3 + 2n = 5

Add '3' to each side of the equation.
-3 + 3 + 2n = 5 + 3

Combine like terms: -3 + 3 = 0
0 + 2n = 5 + 3
2n = 5 + 3

Combine like terms: 5 + 3 = 8
2n = 8

Divide each side by '2'.
n = 4

Simplifying
n = 4

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