Math, asked by nariyalchampa, 10 months ago

9x/7-5x=15 solve the problem​

Answers

Answered by nitashachadha84
3

Answer:

Hii

Step-by-step explanation:

 \frac{9x}{7}  - 5x = 15 \\  \\  =  \frac{9x}{7}  - x =  \frac{15}{5}  \\  \\  =  \frac{9x - 7x}{7}  = 3 \\  \\  =  \frac{2x}{7}  = 3 \\  \\  =>  \: x =  \frac{7}{2}  \times 3 \\  \\ x =  \frac{21}{2}

Answered by Anonymous
3

Given,

9x/7-5x=15

9x/7-x=3

9x-7x=21

2x=21

x=21/2

x=10.5

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