8a-2+a=-2

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Solution for 8a-2+a=-2 equation: 


Simplifying
8a + -2 + a = -2

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

Combine like terms: 8a + a = 9a
-2 + 9a = -2

Add '2' to each side of the equation.
-2 + 2 + 9a = -2 + 2

Combine like terms: -2 + 2 = 0
0 + 9a = -2 + 2
9a = -2 + 2

Combine like terms: -2 + 2 = 0
9a = 0

Solving
9a = 0

Solving for variable 'a'.

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

Divide each side by '9'.
a = 0

Simplifying
a = 0

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