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

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


Simplifying
4a + -8[a + -4(a + -8)] = 0

Reorder the terms:
4a + -8[a + -4(-8 + a)] = 0
4a + -8[a + (-8 * -4 + a * -4)] = 0
4a + -8[a + (32 + -4a)] = 0

Reorder the terms:
4a + -8[32 + a + -4a] = 0

Combine like terms: a + -4a = -3a
4a + -8[32 + -3a] = 0
4a + [32 * -8 + -3a * -8] = 0
4a + [-256 + 24a] = 0

Reorder the terms:
-256 + 4a + 24a = 0

Combine like terms: 4a + 24a = 28a
-256 + 28a = 0

Solving
-256 + 28a = 0

Solving for variable 'a'.

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

Add '256' to each side of the equation.
-256 + 256 + 28a = 0 + 256

Combine like terms: -256 + 256 = 0
0 + 28a = 0 + 256
28a = 0 + 256

Combine like terms: 0 + 256 = 256
28a = 256

Divide each side by '28'.
a = 9.142857143

Simplifying
a = 9.142857143

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