7a-2+8a=-17

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Solution for 7a-2+8a=-17 equation:


7a-2+8a=-17

We simplify the equation to the form, which is simple to understand 
7a-2+8a=-17

We move all terms containing a to the left and all other terms to the right. 
+7a+8a=-17+2

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

We divide both sides of the equation by 15 to get a. 
a=-1

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