20a+17=18a-17

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Solution for 20a+17=18a-17 equation:


20a+17=18a-17

We simplify the equation to the form, which is simple to understand 
20a+17=18a-17

We move all terms containing a to the left and all other terms to the right. 
+20a-18a=-17-17

We simplify left and right side of the equation. 
+2a=-34

We divide both sides of the equation by 2 to get a. 
a=-17

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