-2=9a+6-a

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Solution for -2=9a+6-a equation:


Simplifying
-2 = 9a + 6 + -1a

Reorder the terms:
-2 = 6 + 9a + -1a

Combine like terms: 9a + -1a = 8a
-2 = 6 + 8a

Solving
-2 = 6 + 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.
-2 + -8a = 6 + 8a + -8a

Combine like terms: 8a + -8a = 0
-2 + -8a = 6 + 0
-2 + -8a = 6

Add '2' to each side of the equation.
-2 + 2 + -8a = 6 + 2

Combine like terms: -2 + 2 = 0
0 + -8a = 6 + 2
-8a = 6 + 2

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

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

Simplifying
a = -1

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