4-4=8+8a

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Solution for 4-4=8+8a equation: 


Simplifying
4 + -4 = 8 + 8a

Combine like terms: 4 + -4 = 0
0 = 8 + 8a

Solving
0 = 8 + 8a

Solving for variable 'a'.

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

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

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

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

Simplifying
a = -1

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