Math, asked by g0ld3nac3123, 1 year ago

9x/(7-6x)=15
7-6x as a whole is a denominator
pls answer quick

Answers

Answered by TRISHNADEVI
11
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\underline{SOLUTION}

 \frac{9x}{7 - 6x} = 15 \\ \\ = > 9x = 15(7 - 6x) \\ \\ = > 9x = 105 - 90x \\ \\ = > 9x + 90x= 105 \\ \\ = > 99x = 105 \\ \\ = > x = \frac{105}{99} \\ \\ = > x = \frac{35}{33}



\underline{ANSWER}\boxed{ x = \frac{35}{33}}

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Answered by meet0510
1
9x/(7-6x) =15
9x=15(7-6x)
9x=105-90x
9x+90x=105
99x=105
x=105/99=35/33

you can verify that answer by putting x=105/99 in given equation.

9(105/99)=15(7-6(105/99)
105/11=15(7-630/99)
105/11=15(660/99)
105/11=105/11

here LHS=RHS
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