2r-(-5-r)=13+2r

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Solution for 2r-(-5-r)=13+2r equation:


2r-(-5-r)=13+2r

We simplify the equation to the form, which is simple to understand 
2r-(-5-r)=13+2r

Remove unnecessary parentheses
2r+5+1r=13+2r

We move all terms containing r to the left and all other terms to the right. 
+2r+1r-2r=+13-5

We simplify left and right side of the equation. 
+1r=+8

We divide both sides of the equation by 1 to get r. 
r=8

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