3a=5a-12

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Solution for 3a=5a-12 equation: 


Simplifying
3a = 5a + -12

Reorder the terms:
3a = -12 + 5a

Solving
3a = -12 + 5a

Solving for variable 'a'.

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

Add '-5a' to each side of the equation.
3a + -5a = -12 + 5a + -5a

Combine like terms: 3a + -5a = -2a
-2a = -12 + 5a + -5a

Combine like terms: 5a + -5a = 0
-2a = -12 + 0
-2a = -12

Divide each side by '-2'.
a = 6

Simplifying
a = 6

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