2a-12=24

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Solution for 2a-12=24 equation: 


Simplifying
2a + -12 = 24

Reorder the terms:
-12 + 2a = 24

Solving
-12 + 2a = 24

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 + 2a = 24 + 12

Combine like terms: -12 + 12 = 0
0 + 2a = 24 + 12
2a = 24 + 12

Combine like terms: 24 + 12 = 36
2a = 36

Divide each side by '2'.
a = 18

Simplifying
a = 18

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