toxic58 toxic58
  • 17-06-2016
  • Mathematics
contestada

What is the solution to the equation 9(w – 4) – 7w = 5(3w – 2)?

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springwilliams0
springwilliams0 springwilliams0
  • 17-06-2016
9(w-4)=5(3w-2)
9w-32=15w-10
-6w-32=-10
-6w=22
w=-3.6
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Juneebae Juneebae
  • 17-06-2016
9(w-4)-7w=5(3w-2)
9w-36-7w=15w-10
2w-36=15w-10 now subtract 15w from both sides
-13w-36=-10add 36from both sides
-13w=26divide both sides by -13

w=2
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