clairekalia clairekalia
  • 29-05-2018
  • Mathematics
contestada

1.3x-4/5=3.1 Solve for x

Respuesta :

Americ
Americ Americ
  • 29-05-2018
1.3x - 4/5= 3.1
convert all to decimals or fractions

1.3x - 0.8= 3.1
add 0.8 to both sides

1.3x= 3.9
divide both sides by 1.3

x= 3


ANSWER: x= 3

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