cheyennesherrill
cheyennesherrill cheyennesherrill
  • 03-10-2016
  • Mathematics
contestada

xy+4y=3x-2, show that y is a function of x

Respuesta :

nguyend nguyend
  • 03-10-2016
(xy+4y)/x = (3x-2)/x
(y+4y)/x = (3x-2)/x divide both side by x
5y /x = (3x-2)/x
5y= 3x-2 Mult by x both side
y= (3x-2)/5
Answer Link
apologiabiology
apologiabiology apologiabiology
  • 03-10-2016
basically, solve for y

first undsitribute y
y(x+4)=3x-2
divide both sides by x+4
y=[tex] \frac{3x-2}{x+4} [/tex]
Answer Link

Otras preguntas

What are the advantages and disadvantages of globalization
how do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
What are the advantages and disadvantages of globalization
how do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
how do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
Hey guys, I need 5 sentences!¿Prefieres viajar en coche, en tren, en barco o en avión? ¿Por qué?
What are the advantages and disadvantages of globalization
What are the advantages and disadvantages of globalization
What are the advantages and disadvantages of globalization
how do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O