9a+a-8=20-4+2a

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Solution for 9a+a-8=20-4+2a equation:


9a+a-8=20-4+2a

We simplify the equation to the form, which is simple to understand 
9a+a-8=20-4+2a

We move all terms containing a to the left and all other terms to the right. 
+9a+1a-2a=+20-4+8

We simplify left and right side of the equation. 
+8a=+24

We divide both sides of the equation by 8 to get a. 
a=3

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