jackelynchurch
jackelynchurch jackelynchurch
  • 11-11-2017
  • Mathematics
contestada

If 2 is added to five times a number the result is equal to 5 more than four times the number find the number

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zrh2sfo
zrh2sfo zrh2sfo
  • 14-11-2017
5x+2=4x+55x-4x=5-2x=3 ans.
 Proof:5*3+2=4*3+515+2=12+517=17
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