-(-4+8r)=-9+5r

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Solution for -(-4+8r)=-9+5r equation:


-(-4+8r)=-9+5r

We simplify the equation to the form, which is simple to understand 
-(-4+8r)=-9+5r

Remove unnecessary parentheses
+4-8r=-9+5r

We move all terms containing r to the left and all other terms to the right. 
-8r-5r=-9-4

We simplify left and right side of the equation. 
-13r=-13

We divide both sides of the equation by -13 to get r. 
r=1

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