2r-20=(r-10)+25

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Solution for 2r-20=(r-10)+25 equation:


2r-20=(r-10)+25

We simplify the equation to the form, which is simple to understand 
2r-20=(r-10)+25

Remove unnecessary parentheses
2r-20=r-10+25

We move all terms containing r to the left and all other terms to the right. 
+2r-1r=-10+25+20

We simplify left and right side of the equation. 
+1r=+35

We divide both sides of the equation by 1 to get r. 
r=35

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