a+19=42

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Solution for a+19=42 equation:


Simplifying
a + 19 = 42

Reorder the terms:
19 + a = 42

Solving
19 + a = 42

Solving for variable 'a'.

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

Add '-19' to each side of the equation.
19 + -19 + a = 42 + -19

Combine like terms: 19 + -19 = 0
0 + a = 42 + -19
a = 42 + -19

Combine like terms: 42 + -19 = 23
a = 23

Simplifying
a = 23

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