R+1=2r-7

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Solution for R+1=2r-7 equation:



+1=2R-7
We move all terms to the left:
+1-(2R-7)=0
We get rid of parentheses
-2R+7+1=0
We add all the numbers together, and all the variables
-2R+8=0
We move all terms containing R to the left, all other terms to the right
-2R=-8
R=-8/-2
R=+4

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