2n+3n+7+n=n+2

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Solution for 2n+3n+7+n=n+2 equation:


Simplifying
2n + 3n + 7 + n = n + 2

Reorder the terms:
7 + 2n + 3n + n = n + 2

Combine like terms: 2n + 3n = 5n
7 + 5n + n = n + 2

Combine like terms: 5n + n = 6n
7 + 6n = n + 2

Reorder the terms:
7 + 6n = 2 + n

Solving
7 + 6n = 2 + 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.
7 + 6n + -1n = 2 + n + -1n

Combine like terms: 6n + -1n = 5n
7 + 5n = 2 + n + -1n

Combine like terms: n + -1n = 0
7 + 5n = 2 + 0
7 + 5n = 2

Add '-7' to each side of the equation.
7 + -7 + 5n = 2 + -7

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

Combine like terms: 2 + -7 = -5
5n = -5

Divide each side by '5'.
n = -1

Simplifying
n = -1

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