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  • 20-11-2016
  • Mathematics
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-9 – 9u = -3u + 9 last one for today

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tibboyz123
tibboyz123 tibboyz123
  • 20-11-2016
-9u + 3u = 9 + 9
-6u = 18
u = -18/6
u = -3
Thus, u is equal to -3
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sofamaster555
sofamaster555 sofamaster555
  • 20-11-2016
u=-3 since you take out the coefficients first then multiply
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