2n+2=n+7

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


Simplifying
2n + 2 = n + 7

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

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

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

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

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

Add '-2' to each side of the equation.
2 + -2 + 1n = 7 + -2

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

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

Divide each side by '1'.
n = 5

Simplifying
n = 5

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