What is the answer to solvefor x,xy-3x-4y=12 ?

The answer to solvefor x,xy-3x-4y=12 is x=(12+4y)/(y-3);\quad y\ne 3

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solvefor x,xy-3x-4y=12

solve for

x, x y - 3 x - 4 y = 12

x = \frac{12 + 4 y}{y - 3}; y \neq = 3

Solution steps

x y - 3 x - 4 y = 12

Move

4 y

to the right side

x y - 3 x = 12 + 4 y

Factor

x y - 3 x : x (y - 3)

x (y - 3) = 12 + 4 y

Divide both sides by

y - 3; y \neq = 3

x = \frac{12 + 4 y}{y - 3}; y \neq = 3

12 b = - 180

x, 3 x - 6 y - 12 = 0

(x + a) (x + b) = x^{2} + 3 x - 10

x, 5 x - 12 y - 65 = 0

3^{2} n = a (a > 0)

What is the answer to solvefor x,xy-3x-4y=12 ?
The answer to solvefor x,xy-3x-4y=12 is x=(12+4y)/(y-3);\quad y\ne 3