8r=-16+4r

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Solution for 8r=-16+4r equation:


8r=-16+4r

We simplify the equation to the form, which is simple to understand 
8r=-16+4r

We move all terms containing r to the left and all other terms to the right. 
+8r-4r=-16

We simplify left and right side of the equation. 
+4r=-16

We divide both sides of the equation by 4 to get r. 
r=-4

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