6a=12(7a-[5a+(2a-3)])+3

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Solution for 6a=12(7a-[5a+(2a-3)])+3 equation:


Simplifying
6a = 12(7a + -1[5a + (2a + -3)]) + 3

Reorder the terms:
6a = 12(7a + -1[5a + (-3 + 2a)]) + 3

Remove parenthesis around (-3 + 2a)
6a = 12(7a + -1[5a + -3 + 2a]) + 3

Reorder the terms:
6a = 12(7a + -1[-3 + 5a + 2a]) + 3

Combine like terms: 5a + 2a = 7a
6a = 12(7a + -1[-3 + 7a]) + 3
6a = 12(7a + [-3 * -1 + 7a * -1]) + 3
6a = 12(7a + [3 + -7a]) + 3

Reorder the terms:
6a = 12(3 + 7a + -7a) + 3

Combine like terms: 7a + -7a = 0
6a = 12(3 + 0) + 3
6a = 12(3) + 3

Multiply 12 * 3
6a = 36 + 3

Combine like terms: 36 + 3 = 39
6a = 39

Solving
6a = 39

Solving for variable 'a'.

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

Divide each side by '6'.
a = 6.5

Simplifying
a = 6.5

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