3 years ago

Given x(y + 2) = 3x + y, express y in terms of x.

Mathematics

1 answer:

vodka [1.7K]3 years ago

6 0

Answer:

y = $\frac{x}{x-1}$

Step-by-step explanation:

Given

x(y + 2) = 3x + y ← distribute parenthesis on left side

xy + 2x = 3x + y ( subtract 2x from both sides )

xy = x + y ( subtract y from both sides )

xy - y = x ← factor out y from each term on the left side )

y(x - 1) = x ← divide both sides by (x - 1)

y = $\frac{x}{x-1}$

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Given x(y + 2) = 3x + y, express y in terms of x.​

Given x(y + 2) = 3x + y, express y in terms of x.