zain9 zain9
  • 17-12-2016
  • Mathematics
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1/4 s-4-2/3s=5 what is the real answer i need help

14 s423s5 what is the real answer i need help class=

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  • 17-12-2016
5=1/4s-2/3s-4 add 4 to each side so you get variables alone
9=1/4s-2/3s get like denominators
9=3/12s-8/15s subtract variables with like denominators
9=1/3s multiply by reciprocal
27=s
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