Math, asked by 18035, 9 months ago

please answer fast its urgent ​

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Answered by Mihir1001
3

y = 16/7

Answer:

We have,

\Large{ \longmapsto  \frac{2y + 1}{3y + 8}  =  \frac{3}{8} }

\Large{ \Rightarrow 8( 2y + 1 ) = 3( 3y + 8 )}———————[ by cross-multiplication ]

\Large{ \Rightarrow 16y + 8 = 9y + 24}———————[ by opening the brackets ]

\Large{ \Rightarrow 16y - 9y = 24 - 8}———————[ by rearranging the like terms to one side ]

\Large{ \Rightarrow (16 - 9)y = 24 - 8}———————[ by taking out common terms ]

\Large{ \Rightarrow 7y = 16}———————[ by simplifying ]

\Large{ \Rightarrow y =  \frac{16}{7} }———————[ extracting the value of y ]

Answered by Unacademy
0

\sf{\red{\boxed{\huge{Solution}}}}

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\sf: \implies\: {\bold{\dfrac{2y+1}{3y+8} = \dfrac{3}{8}}}

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\sf: \implies\: {\bold{ 8 {(2y + 1)} = 3 ({3y + 8} )}}

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\sf: \implies\: {\bold{ 16y + 8 = {9y + 24}}}

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\sf: \implies\: {\bold{ 16y - 9y = { 24 - 8 }}}

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\sf: \implies\: {\bold{ 7y = {16}}}

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\sf: \implies\: {\bold{ {y} = \dfrac{16 }{7}}}

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