jaritzapenagos
jaritzapenagos jaritzapenagos
  • 18-08-2016
  • Mathematics
contestada

What is the value of x in the equation 4x + 8y = 40, when y = 0.8

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veronicakelly57
veronicakelly57 veronicakelly57
  • 18-08-2016
I believe x would = 8.4 
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Аноним Аноним
  • 18-08-2016
[tex]4x+8y=40 8y=6.4[/tex] 

[tex]4x=33.6[/tex] 

[tex]4x=33.6 / 4[/tex] 

[tex]x = 8.4[/tex]
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