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