12+50=a

Solution for 12+50=a equation:

Simplifying
12 + 50 = a

Combine like terms: 12 + 50 = 62
62 = a

Solving
62 = a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
62 + -1a = a + -1a

Combine like terms: a + -1a = 0
62 + -1a = 0

Add '-62' to each side of the equation.
62 + -62 + -1a = 0 + -62

Combine like terms: 62 + -62 = 0
0 + -1a = 0 + -62
-1a = 0 + -62

Combine like terms: 0 + -62 = -62
-1a = -62

Divide each side by '-1'.
a = 62

Simplifying
a = 62