Problem

3r+2(r−5)=25

Answer

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Answer

Final Answer: r=7

Steps

Step 1 ：Distribute the 2: 3r+2(r−5)=3r+2r−10

Step 2 ：Combine like terms: 5r−10=25

Step 3 ：Add 10 to both sides: 5r=35

Step 4 ：Divide by 5: r=7

Step 5 ：Final Answer: r=7

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