-r+5=-(r+2)+7

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Solution for -r+5=-(r+2)+7 equation:


-r+5=-(r+2)+7

We simplify the equation to the form, which is simple to understand 
-r+5=-(r+2)+7

Remove unnecessary parentheses
-r+5=-1r-2+7

We move all terms containing r to the left and all other terms to the right. 
-1r+1r=-2+7-5

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

0=0

This equation is an identity, so all real numbers are solutions.

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