2n+7=9

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Solution for 2n+7=9 equation: 


Simplifying
2n + 7 = 9

Reorder the terms:
7 + 2n = 9

Solving
7 + 2n = 9

Solving for variable 'n'.

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

Add '-7' to each side of the equation.
7 + -7 + 2n = 9 + -7

Combine like terms: 7 + -7 = 0
0 + 2n = 9 + -7
2n = 9 + -7

Combine like terms: 9 + -7 = 2
2n = 2

Divide each side by '2'.
n = 1

Simplifying
n = 1

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