8a=8(4a-[6a+(a-8)])+4

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Solution for 8a=8(4a-[6a+(a-8)])+4 equation:


Simplifying
8a = 8(4a + -1[6a + (a + -8)]) + 4

Reorder the terms:
8a = 8(4a + -1[6a + (-8 + a)]) + 4

Remove parenthesis around (-8 + a)
8a = 8(4a + -1[6a + -8 + a]) + 4

Reorder the terms:
8a = 8(4a + -1[-8 + 6a + a]) + 4

Combine like terms: 6a + a = 7a
8a = 8(4a + -1[-8 + 7a]) + 4
8a = 8(4a + [-8 * -1 + 7a * -1]) + 4
8a = 8(4a + [8 + -7a]) + 4

Reorder the terms:
8a = 8(8 + 4a + -7a) + 4

Combine like terms: 4a + -7a = -3a
8a = 8(8 + -3a) + 4
8a = (8 * 8 + -3a * 8) + 4
8a = (64 + -24a) + 4

Reorder the terms:
8a = 64 + 4 + -24a

Combine like terms: 64 + 4 = 68
8a = 68 + -24a

Solving
8a = 68 + -24a

Solving for variable 'a'.

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

Add '24a' to each side of the equation.
8a + 24a = 68 + -24a + 24a

Combine like terms: 8a + 24a = 32a
32a = 68 + -24a + 24a

Combine like terms: -24a + 24a = 0
32a = 68 + 0
32a = 68

Divide each side by '32'.
a = 2.125

Simplifying
a = 2.125

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