a-3b-2a=

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Solution for a-3b-2a= equation: 


Simplifying
a + -3b + -2a = 0

Reorder the terms:
a + -2a + -3b = 0

Combine like terms: a + -2a = -1a
-1a + -3b = 0

Solving
-1a + -3b = 0

Solving for variable 'a'.

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

Add '3b' to each side of the equation.
-1a + -3b + 3b = 0 + 3b

Combine like terms: -3b + 3b = 0
-1a + 0 = 0 + 3b
-1a = 0 + 3b
Remove the zero:
-1a = 3b

Divide each side by '-1'.
a = -3b

Simplifying
a = -3b

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