9a=8a-3

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Solution for 9a=8a-3 equation: 


Simplifying
9a = 8a + -3

Reorder the terms:
9a = -3 + 8a

Solving
9a = -3 + 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.
9a + -8a = -3 + 8a + -8a

Combine like terms: 9a + -8a = 1a
1a = -3 + 8a + -8a

Combine like terms: 8a + -8a = 0
1a = -3 + 0
1a = -3

Divide each side by '1'.
a = -3

Simplifying
a = -3

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