English, asked by yunith75, 1 year ago

find the value of x (7/9)2x x (7/9)-x= (7/9)7

Answers

Answered by guptalakshya

3

14x/9×7/9-x=49/9

98x/81-x/1=49/9

(98x-81x)/81=49/9

17x/81=49/9

x=(49×81)/(9×17)

x=441/17

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