(15/4) x (4/15) - 3*x
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Answer:
We have to find the value of x
Step-by-step explanation:
(15/4)*(4/15)=3x
cross multiply the fractions
625-16/60=3x
609/60=3x
divide lhs by 3 we get 1/10
1/10=3x
3*10/1= x
30=x
x=30
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