Math, asked by Anonymous, 5 months ago

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Answered by raushanappu
3

Answer:

first solve the given equation,from this you would get the value of x and thereafter pput this value of x which is 8 here and solve for p like linear equations

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Answered by MrHyper
20

\Huge{\textbf{\textsf{{\color{green}{an}}{\green{sw}}{\color{lime}{er}}{\color{lightgreen}{:}}}}}

 \bf \large \underline{To \: solve}: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ \\  \\  \sf  \color{green} \frac{4 - 3x}{5} +  \frac{7 - x}{3}  + 4 \frac{1}{3}  = 0 \:  \:  \:  \:  \:  \\  \\  \sf \leadsto \color{green}  \frac{4 - 3x}{5}  +  \frac{7 - x}{3}  +  \frac{13}{3}  = 0  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: \\  \\  \sf \leadsto \color{green}  \frac{4 - 3x}{5}  + ( \frac{7 - x + 13}{3}  ) = 0  \:  \:  \:  \:  \:  \:  \:  \: \\  \\  \sf \leadsto \color{green}  \frac{4 - 3x}{5}  +  \frac{20 - x}{3}  = 0  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: \\  \\  \sf \leadsto \color{green}  \frac{[3(4 - 3x) \: ] + [5 (20 - x) \: ]}{15}  = 0 \\  \\  \sf \leadsto \color{green}  \frac{(12 - 9x) + (100 - 5x)}{15}  = 0 \:  \:  \:  \:  \:  \:  \\  \\  \sf \leadsto \color{green}  \frac{112 - 14x}{15}  = 0  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: \\  \\  \bf Cross \: multiplying \: we \: get:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\  \\  \sf \color{green} 112 - 14x = 0 \times 15 \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\  \sf  \leadsto  \color{green} 112 - 14x = 0  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: \:  \: \\  \sf \leadsto \color{green}  - 14x =  - 112  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: \\  \sf \leadsto \color{green} 14x = 112  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: \\ \\   \sf \leadsto \color{green} x =  \frac{112}{14}  = { \underline{ \boxed{ \bf 8}}} \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:

 \bf \large \underline{To \: find \:  \: p} : ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ \\  \\  \bf Given :  \:  \: 3p - 2x + 1 = 0~~~~~~~~~~~~~~~~~~~~ \\  \bf here \: we \: have, \:  \:  \:  \:  \: x = 8~~~~~~~~~~~~~~~~~~~~~  \:  \:  \:  \: \\  \\  \sf \therefore \color{green} 3p - 2(8) + 1 = 0 \\  \sf \leadsto \color{green} 3p - 16 + 1 = 0  \:  \:  \:  \:  \:  \:  \: \\  \sf  \leadsto \color{green} 3p - 15 = 0  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: \\  \sf \leadsto \color{green} 3p =15  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: \\ \\   \sf \leadsto \color{green} p =  \frac{45}{3}  =  \underline{ \boxed{ \bf 5}} \:  \:  \:  \:  \:  \:  \:  \:

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