Respuesta :

q=19/rv all you had to do was subtract the 11 from both sides and divided q by rv to to get q alone.

Answer:

q = 889/rv

Step-by-step explanation:

√ qrv + 11  = 30

qrv + 11 = 900 (square both sides)

qrv = 889  (subtract 11 -> inverse operation)

q= 889/rv

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