GRUBBMASTER23
GRUBBMASTER23 GRUBBMASTER23
  • 14-11-2015
  • Mathematics
contestada

What is 2(2.5b-9)+6b=-7 in solving multi step equations

Respuesta :

jasneet jasneet
  • 14-11-2015
2(2.5b - 9) + 6b = -7
5b - 18 + 6b = -7
adding 18 on both sides
5b + 6b = -7 + 18
11b = 11
dividing by 11 on both sides
b = 1 Ans
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