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What is the value of r in the equation −43r−1=−2 ?
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What is the value of r in the equation −43r−1=−2 ?

User Nicolaas
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3 votes

Answer:

r = 1/43

-43r = -2 + 1

43r = -1

r = -1/-43

r=1/43

User Meysam Keshvari
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