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Ostrovityanka [42]
3 years ago
5

9x+7/2-(x-(x-2/7) )=36​

Mathematics
1 answer:
dalvyx [7]3 years ago
3 0

Answer:

9x +  \frac{7}{2}  - (x - (x -  \frac{2}{7} )) = 36 \\ 9x +  \frac{7}{2}  - x + x  - \frac{2}{7}  = 36 \\ 9x +  \frac{7}{2}  -  \frac{2}{7}  = 36 \\ 9x +  \frac{49 - 4}{14}  =  36 \\ 9x +  \frac{45}{14}  = 36 \\ 9x = 36 -  \frac{45}{14}  \\ 9x =  \frac{504 - 45}{14}  \\ 9x =  \frac{459}{14}  \\ x =  \frac{459}{14 \times 9}  =  \frac{459}{126}  \\ x = 3 . 64 \\ thank \: you

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