a-12=-45

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Solution for a-12=-45 equation:


Simplifying
a + -12 = -45

Reorder the terms:
-12 + a = -45

Solving
-12 + a = -45

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 = -45 + 12

Combine like terms: -12 + 12 = 0
0 + a = -45 + 12
a = -45 + 12

Combine like terms: -45 + 12 = -33
a = -33

Simplifying
a = -33

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