7a=-3a-20

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Solution for 7a=-3a-20 equation:


7a=-3a-20

We simplify the equation to the form, which is simple to understand 
7a=-3a-20

We move all terms containing a to the left and all other terms to the right. 
+7a+3a=-20

We simplify left and right side of the equation. 
+10a=-20

We divide both sides of the equation by 10 to get a. 
a=-2

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