A+12=19

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Solution for A+12=19 equation: 


Simplifying
A + 12 = 19

Reorder the terms:
12 + A = 19

Solving
12 + A = 19

Solving for variable 'A'.

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

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

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

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

Simplifying
A = 7

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