4r-(3r-4)=4+7r

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Solution for 4r-(3r-4)=4+7r equation:


4r-(3r-4)=4+7r    

We simplify the equation to the form, which is simple to understand 
4r-(3r-4)=4+7r

Remove unnecessary parentheses
4r-3r+4=4+7r

We move all terms containing r to the left and all other terms to the right. 
+4r-3r-7r=+4-4

We simplify left and right side of the equation. 
-6r=0

We divide both sides of the equation by -6 to get r. 
r=-0

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