2-a=3(2a-1)

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


Simplifying
2 + -1a = 3(2a + -1)

Reorder the terms:
2 + -1a = 3(-1 + 2a)
2 + -1a = (-1 * 3 + 2a * 3)
2 + -1a = (-3 + 6a)

Solving
2 + -1a = -3 + 6a

Solving for variable 'a'.

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

Add '-6a' to each side of the equation.
2 + -1a + -6a = -3 + 6a + -6a

Combine like terms: -1a + -6a = -7a
2 + -7a = -3 + 6a + -6a

Combine like terms: 6a + -6a = 0
2 + -7a = -3 + 0
2 + -7a = -3

Add '-2' to each side of the equation.
2 + -2 + -7a = -3 + -2

Combine like terms: 2 + -2 = 0
0 + -7a = -3 + -2
-7a = -3 + -2

Combine like terms: -3 + -2 = -5
-7a = -5

Divide each side by '-7'.
a = 0.7142857143

Simplifying
a = 0.7142857143

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