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

2 answers:

6 0

(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

Ede4ka [16]3 years ago

5 0

Basically, solve for y

first undsitribute y
y(x+4)=3x-2
divide both sides by x+4
y= $\frac{3x-2}{x+4}$

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