Find the value of x, if $4x – 7 = 5...
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Find the value of x, if $4x – 7 = 5

11th - 12th Class
Maths
Solution
102
Rating
4.0 (1 ratings)
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( begin{aligned} sqrt[3]{4 x-7} &=5 quad Rightarrow(4 x-7)^{1 / 3}=5 Rightarrow & 4 x-7=(5)^{3} Rightarrow 4 x-7=125 Rightarrow & 4 x=132 end{aligned} Rightarrow x=33 )
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