2r-(5-r)=13+2r

2r-(5-r)=13+2r          solve for r
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1 Answer

2r-(5-r)=13+2r
2r-(5-r)=13+2r          solve for r

2r - (5 - r) = 13 + 2r
2r - (5 - r) - 2r = 13 + 2r - 2r
-(5 - r) = 13
-5 + r = 13
-5 + r + 5 = 13 + 5
r = 18
by Level 11 User (78.4k points)

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