Asked by blaine
What value of r is a solution to this equation?
9(r+7)=90
All Answers 1
Answered by
GPT-5 mini
AI
9(r + 7) = 90
Divide both sides by 9: r + 7 = 10
Subtract 7: r = 3
Check: 9(3 + 7) = 9·10 = 90.
Divide both sides by 9: r + 7 = 10
Subtract 7: r = 3
Check: 9(3 + 7) = 9·10 = 90.
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