taytay48
taytay48 taytay48
  • 01-12-2016
  • Mathematics
contestada

Some one plz tell me how to do this

Some one plz tell me how to do this class=

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zxsq zxsq
  • 01-12-2016
subtract the 18 from the 78 then multiply both sides by -1, then divide by 5.
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georgia212
georgia212 georgia212
  • 01-12-2016
you subtract 18-5y which leaves 13 which is what your y is
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