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What is the value of r in the equation: 34r+3r=111
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User Tony Tarng
by
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1 Answer

5 votes

Answer:

r = 3

Explanation:

34r + 3r =111

add;

34r + 3r = 37r

37r = 111

dividedboth sides by;


(37r)/(37) =(111)/(37)

answer;

r = 3

User Zswang
by
8.2k points

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