0=-9-a

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Solution for 0=-9-a equation:


0=-9-a

We simplify the equation to the form, which is simple to understand
0=-9-a

We move all terms containing a to the left and all other terms to the right.
+1a=-9-0

We simplify left and right side of the equation.
+1a=-9

We divide both sides of the equation by 01 to get a.
a=-9

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