13-a=11

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Solution for 13-a=11 equation:


13- a =11

We simplify the equation to the form, which is simple to understand 
13-a=11

We move all terms containing a to the left and all other terms to the right. 
-1a=+11-13

We simplify left and right side of the equation. 
-1a=-2

We divide both sides of the equation by -1 to get a. 
a=2

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