2r-r-r+r=19

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Solution for 2r-r-r+r=19 equation:


2r-r-r+r=19

We simplify the equation to the form, which is simple to understand 
2r-r-r+r=19

We move all terms containing r to the left and all other terms to the right. 
+2r-1r-1r+1r=+19

We simplify left and right side of the equation. 
+1r=+19

We divide both sides of the equation by 1 to get r. 
r=19

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