Math, asked by yashkhyalia26, 1 month ago

x-7x/8=9. With full solution​

Answers

Answered by shaikhaafreen990
2

Answer:

please click above answer.

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Answered by MathCracker
13

Question :-

 \rm{x -  \frac{7x}{8}  = 9} \\

Solution :-

We have evaluate the given expression,

\rm:\longmapsto{x -  \frac{7x}{8}  = 9}  \:  \:  \:  \:  \:  \:   \:\\  \\ \rm:\longmapsto{x - 7x = 8 \times 9}  \: \\  \\ \rm:\longmapsto{ - 6x = 72}  \:  \: \:   \:  \:  \:  \:  \:  \:  \: \\  \\ \rm:\longmapsto{x =  \frac{72}{ - 6} } \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\  \\ \bf : \longmapsto{x =  - 12} \:  \:  \:  \:  \:  \:  \:  \:  \:  \:

Verification :-

\rm:\longmapsto{x -  \frac{7x}{8} = 9 } \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\  \\ \rm:\longmapsto{ - 12 - 7( - 12) = 8 \times 9} \\  \\ \rm:\longmapsto{ - 12 + 84 = 72} \:  \:  \:  \:  \:   \:  \:  \:  \:  \:  \:  \:  \: \\  \\  \bf:\longmapsto{72 = 72} \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:

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