3n-2+2(2n+1)=5n+7+n

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Solution for 3n-2+2(2n+1)=5n+7+n equation:


Simplifying
3n + -2 + 2(2n + 1) = 5n + 7 + n

Reorder the terms:
3n + -2 + 2(1 + 2n) = 5n + 7 + n
3n + -2 + (1 * 2 + 2n * 2) = 5n + 7 + n
3n + -2 + (2 + 4n) = 5n + 7 + n

Reorder the terms:
-2 + 2 + 3n + 4n = 5n + 7 + n

Combine like terms: -2 + 2 = 0
0 + 3n + 4n = 5n + 7 + n
3n + 4n = 5n + 7 + n

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

Reorder the terms:
7n = 7 + 5n + n

Combine like terms: 5n + n = 6n
7n = 7 + 6n

Solving
7n = 7 + 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.
7n + -6n = 7 + 6n + -6n

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

Combine like terms: 6n + -6n = 0
1n = 7 + 0
1n = 7

Divide each side by '1'.
n = 7

Simplifying
n = 7

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