alostfreshman alostfreshman
  • 26-08-2016
  • Mathematics
contestada

19=8-7x-3 PLEASE HELP HELP NEEDED PLEASE

Respuesta :

dalendrk
dalendrk dalendrk
  • 26-08-2016
8 - 7x - 3 = 19

5 - 7x = 19    |subtract 5 from both sides

-7x = 14    |divide both sides by (-7)

x = -2
Answer Link
badatmath0608
badatmath0608 badatmath0608
  • 26-08-2016
the answer is 
19=5-7x
7x-5=19
7x=-14
x=-14 divided by 7
x= -2
Answer Link

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