Question

find the value of x if 4 ratio x is equal to X ratio 9​

Answer 1

Answer:

Given: (x−9):(3x+6) is the duplicate ratio of 4:9

⇒3x+6x−9=(94)2

⇒3x+6x−9=8116

⇒81x−729=48x+96

⇒81x−48x=96+729

⇒33x=825

⇒x=33825=25

Step-by-step explanation:

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