a-3+2a-7=

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Solution for a-3+2a-7= equation:


a-3+2a-7=0

We simplify the equation to the form, which is simple to understand 
a-3+2a-7=0

We move all terms containing a to the left and all other terms to the right. 
+1a+2a=0+3+7

We simplify left and right side of the equation. 
+3a=+10

We divide both sides of the equation by 3 to get a. 
a=3.33333333333

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