7a-4=9

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Solution for 7a-4=9 equation:


7a-4=9

We simplify the equation to the form, which is simple to understand 
7a-4=9

We move all terms containing a to the left and all other terms to the right. 
+7a=+9+4

We simplify left and right side of the equation. 
+7a=+13

We divide both sides of the equation by 7 to get a. 
a=1.8571428571429

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