2a=3(a-1)

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Solution for 2a=3(a-1) equation: 


Simplifying
2a = 3(a + -1)

Reorder the terms:
2a = 3(-1 + a)
2a = (-1 * 3 + a * 3)
2a = (-3 + 3a)

Solving
2a = -3 + 3a

Solving for variable 'a'.

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

Add '-3a' to each side of the equation.
2a + -3a = -3 + 3a + -3a

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

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

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

Simplifying
a = 3

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