2a=2a-9

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Solution for 2a=2a-9 equation:


2a=2a-9

We simplify the equation to the form, which is simple to understand 
2a=2a-9

We move all terms containing a to the left and all other terms to the right. 
+2a-2a=-9

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

0=-9

The left and right sides are not equal, therefore there is no solution. This equation is invalid.

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