8a-8-2(6+a)=4

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Solution for 8a-8-2(6+a)=4 equation:


Simplifying
8a + -8 + -2(6 + a) = 4
8a + -8 + (6 * -2 + a * -2) = 4
8a + -8 + (-12 + -2a) = 4

Reorder the terms:
-8 + -12 + 8a + -2a = 4

Combine like terms: -8 + -12 = -20
-20 + 8a + -2a = 4

Combine like terms: 8a + -2a = 6a
-20 + 6a = 4

Solving
-20 + 6a = 4

Solving for variable 'a'.

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

Add '20' to each side of the equation.
-20 + 20 + 6a = 4 + 20

Combine like terms: -20 + 20 = 0
0 + 6a = 4 + 20
6a = 4 + 20

Combine like terms: 4 + 20 = 24
6a = 24

Divide each side by '6'.
a = 4

Simplifying
a = 4

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