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What is the value of r? 35(r−7)=1

User Jcrowson
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The answer is 8 and 2 over 3.




User Wrwrwr
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divide both sides by 35
r-7=1/35
add 7 to both sides
r=7+1/35
r=245/35+1/35
r=246/35
User AresCaelum
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