1-r=5+2r-4r

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Solution for 1-r=5+2r-4r equation:


1-r=5+2r-4r

We simplify the equation to the form, which is simple to understand 
1-r=5+2r-4r

We move all terms containing r to the left and all other terms to the right. 
-1r-2r+4r=+5-1

We simplify left and right side of the equation. 
+1r=+4

We divide both sides of the equation by 1 to get r. 
r=4

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