35-a=12

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Solution for 35-a=12 equation:


Simplifying
35 + -1a = 12

Solving
35 + -1a = 12

Solving for variable 'a'.

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

Add '-35' to each side of the equation.
35 + -35 + -1a = 12 + -35

Combine like terms: 35 + -35 = 0
0 + -1a = 12 + -35
-1a = 12 + -35

Combine like terms: 12 + -35 = -23
-1a = -23

Divide each side by '-1'.
a = 23

Simplifying
a = 23

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