jsc1 jsc1
  • 06-05-2016
  • Mathematics
contestada

solve by the multiplication of equality 5/49*x = 20/7

Respuesta :

InverseOperator
InverseOperator InverseOperator
  • 06-05-2016
5/49(x) = 20/7 
5x/49 = 20/7
5x/49 × 49  = 20/7 × 49
5x  = 140
5x / 5  = 140 / 5
x = 28


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