4(2a+4)-8=

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Solution for 4(2a+4)-8= equation:


Simplifying
4(2a + 4) + -8 = 0

Reorder the terms:
4(4 + 2a) + -8 = 0
(4 * 4 + 2a * 4) + -8 = 0
(16 + 8a) + -8 = 0

Reorder the terms:
16 + -8 + 8a = 0

Combine like terms: 16 + -8 = 8
8 + 8a = 0

Solving
8 + 8a = 0

Solving for variable 'a'.

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

Add '-8' to each side of the equation.
8 + -8 + 8a = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 8a = 0 + -8
8a = 0 + -8

Combine like terms: 0 + -8 = -8
8a = -8

Divide each side by '8'.
a = -1

Simplifying
a = -1

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