9a-2=5(2a+4)

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Solution for 9a-2=5(2a+4) equation:


9a-2=5(2a+4)

We simplify the equation to the form, which is simple to understand 
9a-2=5(2a+4)

Reorder the terms in parentheses
9a-2=+(+10a+20)

Remove unnecessary parentheses
+9a-2=+10a+20

We move all terms containing a to the left and all other terms to the right. 
+9a-10a=+20+2

We simplify left and right side of the equation. 
-1a=+22

We divide both sides of the equation by -1 to get a. 
a=-22

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