-3a-5a=3-7a

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Solution for -3a-5a=3-7a equation:


-3a-5a=3-7a

We simplify the equation to the form, which is simple to understand 
-3a-5a=3-7a

We move all terms containing a to the left and all other terms to the right. 
-3a-5a+7a=+3

We simplify left and right side of the equation. 
-1a=+3

We divide both sides of the equation by -1 to get a. 
a=-3

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