beallm beallm
  • 22-12-2021
  • Mathematics
contestada

Pls help i neeed to get my grade up badly

Pls help i neeed to get my grade up badly class=

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lexxiaotoki
lexxiaotoki lexxiaotoki
  • 22-12-2021

Step-by-step explanation:

12 - 1/2r = ( 13 - 3/2r ) - ( 1 - r )

r - 13/6 = ( 7r - 3/2 ) - ( 2/3 + 6r )

13r + 20 = ( 6r + 7 ) + ( 13 + 7r )

-12 + r = ( -8 - r ) + ( 2r - 4 )

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