n+10+2=19

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Solution for n+10+2=19 equation: 


Simplifying
n + 10 + 2 = 19

Reorder the terms:
10 + 2 + n = 19

Combine like terms: 10 + 2 = 12
12 + n = 19

Solving
12 + n = 19

Solving for variable 'n'.

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

Add '-12' to each side of the equation.
12 + -12 + n = 19 + -12

Combine like terms: 12 + -12 = 0
0 + n = 19 + -12
n = 19 + -12

Combine like terms: 19 + -12 = 7
n = 7

Simplifying
n = 7

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