2a-3[2a-3(2a-3)]=

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Solution for 2a-3[2a-3(2a-3)]= equation:


Simplifying
2a + -3[2a + -3(2a + -3)] = 0

Reorder the terms:
2a + -3[2a + -3(-3 + 2a)] = 0
2a + -3[2a + (-3 * -3 + 2a * -3)] = 0
2a + -3[2a + (9 + -6a)] = 0

Reorder the terms:
2a + -3[9 + 2a + -6a] = 0

Combine like terms: 2a + -6a = -4a
2a + -3[9 + -4a] = 0
2a + [9 * -3 + -4a * -3] = 0
2a + [-27 + 12a] = 0

Reorder the terms:
-27 + 2a + 12a = 0

Combine like terms: 2a + 12a = 14a
-27 + 14a = 0

Solving
-27 + 14a = 0

Solving for variable 'a'.

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

Add '27' to each side of the equation.
-27 + 27 + 14a = 0 + 27

Combine like terms: -27 + 27 = 0
0 + 14a = 0 + 27
14a = 0 + 27

Combine like terms: 0 + 27 = 27
14a = 27

Divide each side by '14'.
a = 1.928571429

Simplifying
a = 1.928571429

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