meganyt8a1ylabenan
meganyt8a1ylabenan meganyt8a1ylabenan
  • 30-07-2016
  • Mathematics
contestada

y + 3 = 2x. y + 4 = 3x. If you use the comparison method to solve the given system, what is the resulting equation?. A] y + 3 = y + 4. B] 2x - 3 = 3x - 4. C] 2x + 3 = 3x + 5

Respuesta :

tdsmp tdsmp
  • 30-07-2016
y+3 = 2x
y = 2x-3 

y+4 = 3x
y = 3x-4

therefore, 2x-3 = 3x-4
answer is B
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Hussain514 Hussain514
  • 03-08-2016
y=2x-3 by arranging 
and y= 3x-4 
so it shows that y= 2x-3 and 3x-4 so these both values are same we supposed because both are equal to y. so option b is correct
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