7a-15=

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Solution for 7a-15= equation:


7a-15=0

We simplify the equation to the form, which is simple to understand 
7a-15=0

We move all terms containing a to the left and all other terms to the right. 
+7a=0+15

We simplify left and right side of the equation. 
+7a=+15

We divide both sides of the equation by 7 to get a. 
a=2.1428571428571

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