N+7=9+18

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Solution for N+7=9+18 equation: 


Simplifying
N + 7 = 9 + 18

Reorder the terms:
7 + N = 9 + 18

Combine like terms: 9 + 18 = 27
7 + N = 27

Solving
7 + N = 27

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 + N = 27 + -7

Combine like terms: 7 + -7 = 0
0 + N = 27 + -7
N = 27 + -7

Combine like terms: 27 + -7 = 20
N = 20

Simplifying
N = 20

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