10a-20=

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Solution for 10a-20= equation:


10a-20=0

We simplify the equation to the form, which is simple to understand 
10a-20=0

We move all terms containing a to the left and all other terms to the right. 
+10a=0+20

We simplify left and right side of the equation. 
+10a=+20

We divide both sides of the equation by 10 to get a. 
a=2

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